# Prime factorization of 318

Here you will see step by step solution of prime factorization of 318, how to find factors of 318, you will see all factors of 318, how many factors of 318 has? Factors of 318 are 1, 2, 3, 6, 53, 106, 159, 318, we can see that 318 has 8 factor and sum of all factors is 648.

• All Factors of 318: 1, 2, 3, 6, 53, 106, 159, 318
• Prime Factors of 318: 2 × 3 × 53
• Prime Factorization of 318: 21 × 31 × 531
• Sum of Factors of 318: 648
• Is 318 prime number: No

### How to find factors of 318 by Division Method?

To find the factors of 318 by division method, we need the find the all numbers between 1 to 318, which divide 318 with 0 remainder, then the number is factor of 318.

### Pair factors of 318

• 318/1 = 318 [ 1 × 318 (1, 318) 1 and 318 is pair factor of 318]
• 318/2 = 159 [ 2 × 159 (2, 159) 2 and 159 is pair factor of 318]
• 318/3 = 106 [ 3 × 106 (3, 106) 3 and 106 is pair factor of 318]
• 318/6 = 53 [ 6 × 53 (6, 53) 6 and 53 is pair factor of 318]
• 318/53 = 6 [ 53 × 6 (53, 6) 53 and 6 is pair factor of 318]
• 318/106 = 3 [ 106 × 3 (106, 3) 106 and 3 is pair factor of 318]
• 318/159 = 2 [ 159 × 2 (159, 2) 159 and 2 is pair factor of 318]
• 318/318 = 1 [ 318 × 1 (318, 1) 318 and 1 is pair factor of 318]

As we checked numbers between 1 to 318 that are not leaving any remainder, hence we can say factors of 318 is 1, 2, 3, 6, 53, 106, 159, 318.

Also note that, in exponential form prime factorization of 318 is written as 21 × 31 × 531 and it is a composite number.

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