159580124

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{329711}}^1$

素因数の和:329737

約数の個数: 18

約数和(自身を含む): 306961872

約数和(自身を除く): 147381748

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 329711, 659422, 1318844, 3626821, 7253642, 14507284, 39895031, 79790062, 159580124]

約数ペア:

[(1, 159580124), (2, 79790062), (4, 39895031), (11, 14507284), (22, 7253642), (44, 3626821), (121, 1318844), (242, 659422), (484, 329711)]