162496204

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{240379}}^1$

素因数の和:240409

約数の個数: 18

約数和(自身を含む): 307926780

約数和(自身を除く): 145430576

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 240379, 480758, 961516, 3124927, 6249854, 12499708, 40624051, 81248102, 162496204]

約数ペア:

[(1, 162496204), (2, 81248102), (4, 40624051), (13, 12499708), (26, 6249854), (52, 3124927), (169, 961516), (338, 480758), (676, 240379)]