128690782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2111}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 224446464

約数和(自身を除く): 95755682

約数列:

[1, 2, 11, 17, 22, 34, 163, 187, 326, 374, 1793, 2111, 2771, 3586, 4222, 5542, 23221, 30481, 35887, 46442, 60962, 71774, 344093, 394757, 688186, 789514, 3785023, 5849581, 7570046, 11699162, 64345391, 128690782]

約数ペア:

[(1, 128690782), (2, 64345391), (11, 11699162), (17, 7570046), (22, 5849581), (34, 3785023), (163, 789514), (187, 688186), (326, 394757), (374, 344093), (1793, 71774), (2111, 60962), (2771, 46442), (3586, 35887), (4222, 30481), (5542, 23221)]