203817212

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{115021}}^1$

素因数の和:115468

約数の個数: 12

約数和(自身を含む): 357488376

約数和(自身を除く): 153671164

約数列:

[1, 2, 4, 443, 886, 1772, 115021, 230042, 460084, 50954303, 101908606, 203817212]

約数ペア:

[(1, 203817212), (2, 101908606), (4, 50954303), (443, 460084), (886, 230042), (1772, 115021)]