168842668

素因数分解:

$2^2\times {\mathrm{1063}}^1\times {\mathrm{39709}}^1$

素因数の和:40776

約数の個数: 12

約数和(自身を含む): 295760080

約数和(自身を除く): 126917412

約数列:

[1, 2, 4, 1063, 2126, 4252, 39709, 79418, 158836, 42210667, 84421334, 168842668]

約数ペア:

[(1, 168842668), (2, 84421334), (4, 42210667), (1063, 158836), (2126, 79418), (4252, 39709)]