156938456

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{124951}}^1$

素因数の和:125114

約数の個数: 16

約数和(自身を含む): 296136240

約数和(自身を除く): 139197784

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 124951, 249902, 499804, 999608, 19617307, 39234614, 78469228, 156938456]

約数ペア:

[(1, 156938456), (2, 78469228), (4, 39234614), (8, 19617307), (157, 999608), (314, 499804), (628, 249902), (1256, 124951)]