172373188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{10457}}^1$

素因数の和:10791

約数の個数: 24

約数和(自身を含む): 325913112

約数和(自身を除く): 153539924

約数列:

[1, 2, 4, 13, 26, 52, 317, 634, 1268, 4121, 8242, 10457, 16484, 20914, 41828, 135941, 271882, 543764, 3314869, 6629738, 13259476, 43093297, 86186594, 172373188]

約数ペア:

[(1, 172373188), (2, 86186594), (4, 43093297), (13, 13259476), (26, 6629738), (52, 3314869), (317, 543764), (634, 271882), (1268, 135941), (4121, 41828), (8242, 20914), (10457, 16484)]