90445292

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{140443}}^1$

素因数の和:140477

約数の個数: 24

約数和(自身を含む): 188756736

約数和(自身を除く): 98311444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 140443, 280886, 561772, 983101, 1966202, 3230189, 3932404, 6460378, 12920756, 22611323, 45222646, 90445292]

約数ペア:

[(1, 90445292), (2, 45222646), (4, 22611323), (7, 12920756), (14, 6460378), (23, 3932404), (28, 3230189), (46, 1966202), (92, 983101), (161, 561772), (322, 280886), (644, 140443)]