201820252

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{222269}}^1$

素因数の和:222500

約数の個数: 12

約数和(自身を含む): 354742920

約数和(自身を除く): 152922668

約数列:

[1, 2, 4, 227, 454, 908, 222269, 444538, 889076, 50455063, 100910126, 201820252]

約数ペア:

[(1, 201820252), (2, 100910126), (4, 50455063), (227, 889076), (454, 444538), (908, 222269)]