128214264

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{172331}}^1$

素因数の和:172371

約数の個数: 32

約数和(自身を含む): 330877440

約数和(自身を除く): 202663176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 172331, 344662, 516993, 689324, 1033986, 1378648, 2067972, 4135944, 5342261, 10684522, 16026783, 21369044, 32053566, 42738088, 64107132, 128214264]

約数ペア:

[(1, 128214264), (2, 64107132), (3, 42738088), (4, 32053566), (6, 21369044), (8, 16026783), (12, 10684522), (24, 5342261), (31, 4135944), (62, 2067972), (93, 1378648), (124, 1033986), (186, 689324), (248, 516993), (372, 344662), (744, 172331)]