164124990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12239}}^1$

素因数の和:12401

約数の個数: 48

約数和(自身を含む): 429624000

約数和(自身を除く): 265499010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 4470, 6705, 12239, 13410, 24478, 36717, 61195, 73434, 110151, 122390, 183585, 220302, 367170, 550755, 1101510, 1823611, 3647222, 5470833, 9118055, 10941666, 16412499, 18236110, 27354165, 32824998, 54708330, 82062495, 164124990]

約数ペア:

[(1, 164124990), (2, 82062495), (3, 54708330), (5, 32824998), (6, 27354165), (9, 18236110), (10, 16412499), (15, 10941666), (18, 9118055), (30, 5470833), (45, 3647222), (90, 1823611), (149, 1101510), (298, 550755), (447, 367170), (745, 220302), (894, 183585), (1341, 122390), (1490, 110151), (2235, 73434), (2682, 61195), (4470, 36717), (6705, 24478), (12239, 13410)]