201320852

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{221719}}^1$

素因数の和:221950

約数の個数: 12

約数和(自身を含む): 353865120

約数和(自身を除く): 152544268

約数列:

[1, 2, 4, 227, 454, 908, 221719, 443438, 886876, 50330213, 100660426, 201320852]

約数ペア:

[(1, 201320852), (2, 100660426), (4, 50330213), (227, 886876), (454, 443438), (908, 221719)]