156787202828

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{249661151}}^1$

素因数の和:249661312

約数の個数: 12

約数和(自身を含む): 276125234112

約数和(自身を除く): 119338031284

約数列:

[1, 2, 4, 157, 314, 628, 249661151, 499322302, 998644604, 39196800707, 78393601414, 156787202828]

約数ペア:

[(1, 156787202828), (2, 78393601414), (4, 39196800707), (157, 998644604), (314, 499322302), (628, 249661151)]