181431146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{22013}}^1$

素因数の和:22345

約数の個数: 16

約数和(自身を含む): 294018984

約数和(自身を除く): 112587838

約数列:

[1, 2, 13, 26, 317, 634, 4121, 8242, 22013, 44026, 286169, 572338, 6978121, 13956242, 90715573, 181431146]

約数ペア:

[(1, 181431146), (2, 90715573), (13, 13956242), (26, 6978121), (317, 572338), (634, 286169), (4121, 44026), (8242, 22013)]