205854454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{168457}}^1$

素因数の和:168519

約数の個数: 16

約数和(自身を含む): 339611328

約数和(自身を除く): 133756874

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 168457, 336914, 2189941, 4379882, 7917479, 15834958, 102927227, 205854454]

約数ペア:

[(1, 205854454), (2, 102927227), (13, 15834958), (26, 7917479), (47, 4379882), (94, 2189941), (611, 336914), (1222, 168457)]