200331326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{405529}}^1$

素因数の和:405563

約数の個数: 16

約数和(自身を含む): 340645200

約数和(自身を除く): 140313874

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 405529, 811058, 5271877, 7705051, 10543754, 15410102, 100165663, 200331326]

約数ペア:

[(1, 200331326), (2, 100165663), (13, 15410102), (19, 10543754), (26, 7705051), (38, 5271877), (247, 811058), (494, 405529)]