129215524

素因数分解:

$2^2\times {\mathrm{241}}^1\times {\mathrm{311}}^1\times {\mathrm{431}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 228324096

約数和(自身を除く): 99108572

約数列:

[1, 2, 4, 241, 311, 431, 482, 622, 862, 964, 1244, 1724, 74951, 103871, 134041, 149902, 207742, 268082, 299804, 415484, 536164, 32303881, 64607762, 129215524]

約数ペア:

[(1, 129215524), (2, 64607762), (4, 32303881), (241, 536164), (311, 415484), (431, 299804), (482, 268082), (622, 207742), (862, 149902), (964, 134041), (1244, 103871), (1724, 74951)]