128375118

素因数分解:

$2^1\times 3^4\times {\mathrm{139}}^1\times {\mathrm{5701}}^1$

素因数の和:5854

約数の個数: 40

約数和(自身を含む): 289775640

約数和(自身を除く): 161400522

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 278, 417, 834, 1251, 2502, 3753, 5701, 7506, 11259, 11402, 17103, 22518, 34206, 51309, 102618, 153927, 307854, 461781, 792439, 923562, 1584878, 2377317, 4754634, 7131951, 14263902, 21395853, 42791706, 64187559, 128375118]

約数ペア:

[(1, 128375118), (2, 64187559), (3, 42791706), (6, 21395853), (9, 14263902), (18, 7131951), (27, 4754634), (54, 2377317), (81, 1584878), (139, 923562), (162, 792439), (278, 461781), (417, 307854), (834, 153927), (1251, 102618), (2502, 51309), (3753, 34206), (5701, 22518), (7506, 17103), (11259, 11402)]