129489412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{22037}}^1$

素因数の和:22167

約数の個数: 24

約数和(自身を含む): 246208536

約数和(自身を除く): 116719124

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 22037, 44074, 88148, 286481, 572962, 1145924, 2490181, 4980362, 9960724, 32372353, 64744706, 129489412]

約数ペア:

[(1, 129489412), (2, 64744706), (4, 32372353), (13, 9960724), (26, 4980362), (52, 2490181), (113, 1145924), (226, 572962), (452, 286481), (1469, 88148), (2938, 44074), (5876, 22037)]