157400968

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{479881}}^1$

素因数の和:479928

約数の個数: 16

約数和(自身を含む): 302325660

約数和(自身を除く): 144924692

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 479881, 959762, 1919524, 3839048, 19675121, 39350242, 78700484, 157400968]

約数ペア:

[(1, 157400968), (2, 78700484), (4, 39350242), (8, 19675121), (41, 3839048), (82, 1919524), (164, 959762), (328, 479881)]