199446570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{32117}}^1$

素因数の和:32156

約数の個数: 64

約数和(自身を含む): 554999040

約数和(自身を除く): 355552470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 32117, 64234, 96351, 160585, 192702, 289053, 321170, 481755, 578106, 738691, 867159, 963510, 1445265, 1477382, 1734318, 2216073, 2890530, 3693455, 4335795, 4432146, 6648219, 7386910, 8671590, 11080365, 13296438, 19944657, 22160730, 33241095, 39889314, 66482190, 99723285, 199446570]

約数ペア:

[(1, 199446570), (2, 99723285), (3, 66482190), (5, 39889314), (6, 33241095), (9, 22160730), (10, 19944657), (15, 13296438), (18, 11080365), (23, 8671590), (27, 7386910), (30, 6648219), (45, 4432146), (46, 4335795), (54, 3693455), (69, 2890530), (90, 2216073), (115, 1734318), (135, 1477382), (138, 1445265), (207, 963510), (230, 867159), (270, 738691), (345, 578106), (414, 481755), (621, 321170), (690, 289053), (1035, 192702), (1242, 160585), (2070, 96351), (3105, 64234), (6210, 32117)]