156957256

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{530261}}^1$

素因数の和:530304

約数の個数: 16

約数和(自身を含む): 302249340

約数和(自身を除く): 145292084

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 530261, 1060522, 2121044, 4242088, 19619657, 39239314, 78478628, 156957256]

約数ペア:

[(1, 156957256), (2, 78478628), (4, 39239314), (8, 19619657), (37, 4242088), (74, 2121044), (148, 1060522), (296, 530261)]