156740312180

素因数分解:

$2^2\times 5^1\times {\mathrm{2161}}^1\times {\mathrm{3626569}}^1$

素因数の和:3628739

約数の個数: 24

約数和(自身を含む): 329307062280

約数和(自身を除く): 172566750100

約数列:

[1, 2, 4, 5, 10, 20, 2161, 4322, 8644, 10805, 21610, 43220, 3626569, 7253138, 14506276, 18132845, 36265690, 72531380, 7837015609, 15674031218, 31348062436, 39185078045, 78370156090, 156740312180]

約数ペア:

[(1, 156740312180), (2, 78370156090), (4, 39185078045), (5, 31348062436), (10, 15674031218), (20, 7837015609), (2161, 72531380), (4322, 36265690), (8644, 18132845), (10805, 14506276), (21610, 7253138), (43220, 3626569)]