128214570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{388529}}^1$

素因数の和:388550

約数の個数: 32

約数和(自身を含む): 335689920

約数和(自身を除く): 207475350

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 388529, 777058, 1165587, 1942645, 2331174, 3885290, 4273819, 5827935, 8547638, 11655870, 12821457, 21369095, 25642914, 42738190, 64107285, 128214570]

約数ペア:

[(1, 128214570), (2, 64107285), (3, 42738190), (5, 25642914), (6, 21369095), (10, 12821457), (11, 11655870), (15, 8547638), (22, 5827935), (30, 4273819), (33, 3885290), (55, 2331174), (66, 1942645), (110, 1165587), (165, 777058), (330, 388529)]