128528628

素因数分解:

$2^2\times 3^1\times {\mathrm{599}}^1\times {\mathrm{17881}}^1$

素因数の和:18487

約数の個数: 24

約数和(自身を含む): 300417600

約数和(自身を除く): 171888972

約数列:

[1, 2, 3, 4, 6, 12, 599, 1198, 1797, 2396, 3594, 7188, 17881, 35762, 53643, 71524, 107286, 214572, 10710719, 21421438, 32132157, 42842876, 64264314, 128528628]

約数ペア:

[(1, 128528628), (2, 64264314), (3, 42842876), (4, 32132157), (6, 21421438), (12, 10710719), (599, 214572), (1198, 107286), (1797, 71524), (2396, 53643), (3594, 35762), (7188, 17881)]