163957316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{4951}}^1$

素因数の和:5459

約数の個数: 24

約数和(自身を含む): 304488576

約数和(自身を除く): 140531260

約数列:

[1, 2, 4, 17, 34, 68, 487, 974, 1948, 4951, 8279, 9902, 16558, 19804, 33116, 84167, 168334, 336668, 2411137, 4822274, 9644548, 40989329, 81978658, 163957316]

約数ペア:

[(1, 163957316), (2, 81978658), (4, 40989329), (17, 9644548), (34, 4822274), (68, 2411137), (487, 336668), (974, 168334), (1948, 84167), (4951, 33116), (8279, 19804), (9902, 16558)]