208097267326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421249529}}^1$

素因数の和:421249563

約数の個数: 16

約数和(自身を含む): 353849605200

約数和(自身を除く): 145752337874

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 421249529, 842499058, 5476243877, 8003741051, 10952487754, 16007482102, 104048633663, 208097267326]

約数ペア:

[(1, 208097267326), (2, 104048633663), (13, 16007482102), (19, 10952487754), (26, 8003741051), (38, 5476243877), (247, 842499058), (494, 421249529)]