203425928

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{620201}}^1$

素因数の和:620248

約数の個数: 16

約数和(自身を含む): 390727260

約数和(自身を除く): 187301332

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 620201, 1240402, 2480804, 4961608, 25428241, 50856482, 101712964, 203425928]

約数ペア:

[(1, 203425928), (2, 101712964), (4, 50856482), (8, 25428241), (41, 4961608), (82, 2480804), (164, 1240402), (328, 620201)]