168394747

素因数分解:

${\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 174666240

約数和(自身を除く): 6271493

約数列:

[1, 71, 113, 139, 151, 8023, 9869, 10721, 15707, 17063, 20989, 1115197, 1211473, 1490219, 2371757, 168394747]

約数ペア:

[(1, 168394747), (71, 2371757), (113, 1490219), (139, 1211473), (151, 1115197), (8023, 20989), (9869, 17063), (10721, 15707)]