157860916

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{359}}^1\times {\mathrm{521}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 278873280

約数和(自身を除く): 121012364

約数列:

[1, 2, 4, 211, 359, 422, 521, 718, 844, 1042, 1436, 2084, 75749, 109931, 151498, 187039, 219862, 302996, 374078, 439724, 748156, 39465229, 78930458, 157860916]

約数ペア:

[(1, 157860916), (2, 78930458), (4, 39465229), (211, 748156), (359, 439724), (422, 374078), (521, 302996), (718, 219862), (844, 187039), (1042, 151498), (1436, 109931), (2084, 75749)]