203065168

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{33487}}^1$

素因数の和:33874

約数の個数: 20

約数和(自身を含む): 394488640

約数和(自身を除く): 191423472

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 33487, 66974, 133948, 267896, 535792, 12691573, 25383146, 50766292, 101532584, 203065168]

約数ペア:

[(1, 203065168), (2, 101532584), (4, 50766292), (8, 25383146), (16, 12691573), (379, 535792), (758, 267896), (1516, 133948), (3032, 66974), (6064, 33487)]