161147426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{52697}}^1$

素因数の和:52849

約数の個数: 16

約数和(自身を含む): 265597920

約数和(自身を除く): 104450494

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 52697, 105394, 579667, 1159334, 7324883, 14649766, 80573713, 161147426]

約数ペア:

[(1, 161147426), (2, 80573713), (11, 14649766), (22, 7324883), (139, 1159334), (278, 579667), (1529, 105394), (3058, 52697)]