201722188

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{222161}}^1$

素因数の和:222392

約数の個数: 12

約数和(自身を含む): 354570552

約数和(自身を除く): 152848364

約数列:

[1, 2, 4, 227, 454, 908, 222161, 444322, 888644, 50430547, 100861094, 201722188]

約数ペア:

[(1, 201722188), (2, 100861094), (4, 50430547), (227, 888644), (454, 444322), (908, 222161)]