157058242

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{649001}}^1$

素因数の和:649025

約数の個数: 12

約数和(自身を含む): 258951798

約数和(自身を除く): 101893556

約数列:

[1, 2, 11, 22, 121, 242, 649001, 1298002, 7139011, 14278022, 78529121, 157058242]

約数ペア:

[(1, 157058242), (2, 78529121), (11, 14278022), (22, 7139011), (121, 1298002), (242, 649001)]