90197746

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{7039}}^1$

素因数の和:7233

約数の個数: 16

約数和(自身を含む): 139392000

約数和(自身を除く): 49194254

約数列:

[1, 2, 43, 86, 149, 298, 6407, 7039, 12814, 14078, 302677, 605354, 1048811, 2097622, 45098873, 90197746]

約数ペア:

[(1, 90197746), (2, 45098873), (43, 2097622), (86, 1048811), (149, 605354), (298, 302677), (6407, 14078), (7039, 12814)]