205360016

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{101063}}^1$

素因数の和:101198

約数の個数: 20

約数和(自身を含む): 401021952

約数和(自身を除く): 195661936

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 101063, 202126, 404252, 808504, 1617008, 12835001, 25670002, 51340004, 102680008, 205360016]

約数ペア:

[(1, 205360016), (2, 102680008), (4, 51340004), (8, 25670002), (16, 12835001), (127, 1617008), (254, 808504), (508, 404252), (1016, 202126), (2032, 101063)]