129435357778

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1\times {\mathrm{623851}}^1$

素因数の和:624537

約数の個数: 16

約数和(自身を含む): 195435363744

約数和(自身を除く): 66000005966

約数列:

[1, 2, 227, 454, 457, 914, 103739, 207478, 623851, 1247702, 141614177, 283228354, 285099907, 570199814, 64717678889, 129435357778]

約数ペア:

[(1, 129435357778), (2, 64717678889), (227, 570199814), (454, 285099907), (457, 283228354), (914, 141614177), (103739, 1247702), (207478, 623851)]