156729848

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{161911}}^1$

素因数の和:161939

約数の個数: 24

約数和(自身を含む): 323014440

約数和(自身を除く): 166284592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 161911, 323822, 647644, 1295288, 1781021, 3562042, 7124084, 14248168, 19591231, 39182462, 78364924, 156729848]

約数ペア:

[(1, 156729848), (2, 78364924), (4, 39182462), (8, 19591231), (11, 14248168), (22, 7124084), (44, 3562042), (88, 1781021), (121, 1295288), (242, 647644), (484, 323822), (968, 161911)]