156958387778

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{7040387}}^1$

素因数の和:7040617

約数の個数: 16

約数和(自身を含む): 240274361664

約数和(自身を除く): 83315973886

約数列:

[1, 2, 71, 142, 157, 314, 11147, 22294, 7040387, 14080774, 499867477, 999734954, 1105340759, 2210681518, 78479193889, 156958387778]

約数ペア:

[(1, 156958387778), (2, 78479193889), (71, 2210681518), (142, 1105340759), (157, 999734954), (314, 499867477), (11147, 14080774), (22294, 7040387)]