# Prime factorization of 162

Here you will see step by step solution of prime factorization of 162, how to find factors of 162, you will see all factors of 162, how many factors of 162 has? Factors of 162 are 1, 2, 3, 6, 9, 18, 27, 54, 81, 162, we can see that 162 has 10 factor and sum of all factors is 363.

• All Factors of 162: 1, 2, 3, 6, 9, 18, 27, 54, 81, 162
• Prime Factors of 162: 2 × 3 × 3 × 3 × 3
• Prime Factorization of 162: 21 × 34
• Sum of Factors of 162: 363
• Is 162 prime number: No

### How to find factors of 162 by Division Method?

To find the factors of 162 by division method, we need the find the all numbers between 1 to 162, which divide 162 with 0 remainder, then the number is factor of 162.

### Pair factors of 162

• 162/1 = 162 [ 1 × 162 (1, 162) 1 and 162 is pair factor of 162]
• 162/2 = 81 [ 2 × 81 (2, 81) 2 and 81 is pair factor of 162]
• 162/3 = 54 [ 3 × 54 (3, 54) 3 and 54 is pair factor of 162]
• 162/6 = 27 [ 6 × 27 (6, 27) 6 and 27 is pair factor of 162]
• 162/9 = 18 [ 9 × 18 (9, 18) 9 and 18 is pair factor of 162]
• 162/18 = 9 [ 18 × 9 (18, 9) 18 and 9 is pair factor of 162]
• 162/27 = 6 [ 27 × 6 (27, 6) 27 and 6 is pair factor of 162]
• 162/54 = 3 [ 54 × 3 (54, 3) 54 and 3 is pair factor of 162]
• 162/81 = 2 [ 81 × 2 (81, 2) 81 and 2 is pair factor of 162]
• 162/162 = 1 [ 162 × 1 (162, 1) 162 and 1 is pair factor of 162]

As we checked numbers between 1 to 162 that are not leaving any remainder, hence we can say factors of 162 is 1, 2, 3, 6, 9, 18, 27, 54, 81, 162.

Also note that, in exponential form prime factorization of 162 is written as 21 × 34 and it is a composite number.

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