173629142

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{1999}}^1$

素因数の和:2455

約数の個数: 16

約数和(自身を含む): 263304000

約数和(自身を除く): 89674858

約数列:

[1, 2, 137, 274, 317, 634, 1999, 3998, 43429, 86858, 273863, 547726, 633683, 1267366, 86814571, 173629142]

約数ペア:

[(1, 173629142), (2, 86814571), (137, 1267366), (274, 633683), (317, 547726), (634, 273863), (1999, 86858), (3998, 43429)]