189230140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{16229}}^1$

素因数の和:16302

約数の個数: 48

約数和(自身を含む): 441715680

約数和(自身を除く): 252485540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 11660, 16229, 32458, 64916, 81145, 162290, 178519, 324580, 357038, 714076, 860137, 892595, 1720274, 1785190, 3440548, 3570380, 4300685, 8601370, 9461507, 17202740, 18923014, 37846028, 47307535, 94615070, 189230140]

約数ペア:

[(1, 189230140), (2, 94615070), (4, 47307535), (5, 37846028), (10, 18923014), (11, 17202740), (20, 9461507), (22, 8601370), (44, 4300685), (53, 3570380), (55, 3440548), (106, 1785190), (110, 1720274), (212, 892595), (220, 860137), (265, 714076), (530, 357038), (583, 324580), (1060, 178519), (1166, 162290), (2332, 81145), (2915, 64916), (5830, 32458), (11660, 16229)]