129783452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1087}}^1\times {\mathrm{1571}}^1$

素因数の和:2681

約数の個数: 24

約数和(自身を含む): 239447040

約数和(自身を除く): 109663588

約数列:

[1, 2, 4, 19, 38, 76, 1087, 1571, 2174, 3142, 4348, 6284, 20653, 29849, 41306, 59698, 82612, 119396, 1707677, 3415354, 6830708, 32445863, 64891726, 129783452]

約数ペア:

[(1, 129783452), (2, 64891726), (4, 32445863), (19, 6830708), (38, 3415354), (76, 1707677), (1087, 119396), (1571, 82612), (2174, 59698), (3142, 41306), (4348, 29849), (6284, 20653)]