156942467140

素因数分解:

$2^2\times 5^1\times {\mathrm{77291}}^1\times {\mathrm{101527}}^1$

素因数の和:178827

約数の個数: 24

約数和(自身を含む): 329586691392

約数和(自身を除く): 172644224252

約数列:

[1, 2, 4, 5, 10, 20, 77291, 101527, 154582, 203054, 309164, 386455, 406108, 507635, 772910, 1015270, 1545820, 2030540, 7847123357, 15694246714, 31388493428, 39235616785, 78471233570, 156942467140]

約数ペア:

[(1, 156942467140), (2, 78471233570), (4, 39235616785), (5, 31388493428), (10, 15694246714), (20, 7847123357), (77291, 2030540), (101527, 1545820), (154582, 1015270), (203054, 772910), (309164, 507635), (386455, 406108)]