123903896

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{113051}}^1$

素因数の和:113194

約数の個数: 16

約数和(自身を含む): 234017640

約数和(自身を除く): 110113744

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 113051, 226102, 452204, 904408, 15487987, 30975974, 61951948, 123903896]

約数ペア:

[(1, 123903896), (2, 61951948), (4, 30975974), (8, 15487987), (137, 904408), (274, 452204), (548, 226102), (1096, 113051)]