Factors / Factors of 316

Factors of 316

1, 2, 4, 79, 158, 316

316 breaks into 3 pairs, tested up to √316 ≈ 17.8; each pair multiplies back to 316 exactly. 316's full pair list is (1, 316), (2, 158), (4, 79), for 6 divisors in total. 316's divisors other than 316 itself sum to just 244, 72 below 316: the common deficient case. 316 is even, digit sum 10 for 316; small divisors of 316 include 2, 4. 316 has 6 divisors; 315 has 12 and 317 has 2, so 315 wins here. 316 divided by its largest divisor, 158, gives 2.