201815848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1940537}}^1$

素因数の和:1940556

約数の個数: 16

約数和(自身を含む): 407512980

約数和(自身を除く): 205697132

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1940537, 3881074, 7762148, 15524296, 25226981, 50453962, 100907924, 201815848]

約数ペア:

[(1, 201815848), (2, 100907924), (4, 50453962), (8, 25226981), (13, 15524296), (26, 7762148), (52, 3881074), (104, 1940537)]