157102318

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1\times {\mathrm{1787}}^1$

素因数の和:2291

約数の個数: 16

約数和(自身を含む): 238483440

約数和(自身を除く): 81381122

約数列:

[1, 2, 113, 226, 389, 778, 1787, 3574, 43957, 87914, 201931, 403862, 695143, 1390286, 78551159, 157102318]

約数ペア:

[(1, 157102318), (2, 78551159), (113, 1390286), (226, 695143), (389, 403862), (778, 201931), (1787, 87914), (3574, 43957)]