90197044

素因数分解:

$2^2\times 7^2\times {\mathrm{460189}}^1$

素因数の和:460207

約数の個数: 18

約数和(自身を含む): 183615810

約数和(自身を除く): 93418766

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 460189, 920378, 1840756, 3221323, 6442646, 12885292, 22549261, 45098522, 90197044]

約数ペア:

[(1, 90197044), (2, 45098522), (4, 22549261), (7, 12885292), (14, 6442646), (28, 3221323), (49, 1840756), (98, 920378), (196, 460189)]