207640436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{32917}}^1$

素因数の和:33023

約数の個数: 24

約数和(自身を含む): 387115680

約数和(自身を除く): 179475244

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 6308, 32917, 65834, 131668, 625423, 1250846, 2501692, 2732111, 5464222, 10928444, 51910109, 103820218, 207640436]

約数ペア:

[(1, 207640436), (2, 103820218), (4, 51910109), (19, 10928444), (38, 5464222), (76, 2732111), (83, 2501692), (166, 1250846), (332, 625423), (1577, 131668), (3154, 65834), (6308, 32917)]