129123150916

素因数分解:

$2^2\times {\mathrm{457}}^1\times {\mathrm{1423}}^1\times {\mathrm{49639}}^1$

素因数の和:51523

約数の個数: 24

約数和(自身を含む): 226623676160

約数和(自身を除く): 97500525244

約数列:

[1, 2, 4, 457, 914, 1423, 1828, 2846, 5692, 49639, 99278, 198556, 650311, 1300622, 2601244, 22685023, 45370046, 70636297, 90740092, 141272594, 282545188, 32280787729, 64561575458, 129123150916]

約数ペア:

[(1, 129123150916), (2, 64561575458), (4, 32280787729), (457, 282545188), (914, 141272594), (1423, 90740092), (1828, 70636297), (2846, 45370046), (5692, 22685023), (49639, 2601244), (99278, 1300622), (198556, 650311)]