128596316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{11159}}^1$

素因数の和:11273

約数の個数: 24

約数和(自身を含む): 233735040

約数和(自身を除く): 105138724

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 2881, 5762, 11159, 11524, 22318, 44636, 479837, 747653, 959674, 1495306, 1919348, 2990612, 32149079, 64298158, 128596316]

約数ペア:

[(1, 128596316), (2, 64298158), (4, 32149079), (43, 2990612), (67, 1919348), (86, 1495306), (134, 959674), (172, 747653), (268, 479837), (2881, 44636), (5762, 22318), (11159, 11524)]