90140254

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{3697}}^1$

素因数の和:3939

約数の個数: 16

約数和(自身を含む): 137920608

約数和(自身を除く): 47780354

約数列:

[1, 2, 73, 146, 167, 334, 3697, 7394, 12191, 24382, 269881, 539762, 617399, 1234798, 45070127, 90140254]

約数ペア:

[(1, 90140254), (2, 45070127), (73, 1234798), (146, 617399), (167, 539762), (334, 269881), (3697, 24382), (7394, 12191)]