90308518

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{11119}}^1$

素因数の和:11283

約数の個数: 16

約数和(自身を含む): 140912640

約数和(自身を除く): 50604122

約数列:

[1, 2, 31, 62, 131, 262, 4061, 8122, 11119, 22238, 344689, 689378, 1456589, 2913178, 45154259, 90308518]

約数ペア:

[(1, 90308518), (2, 45154259), (31, 2913178), (62, 1456589), (131, 689378), (262, 344689), (4061, 22238), (8122, 11119)]