212214522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{2161}}^1$

素因数の和:3438

約数の個数: 32

約数和(自身を含む): 457652160

約数和(自身を除く): 245437638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1259, 2161, 2518, 3777, 4322, 6483, 7554, 12966, 16367, 28093, 32734, 49101, 56186, 84279, 98202, 168558, 2720699, 5441398, 8162097, 16324194, 35369087, 70738174, 106107261, 212214522]

約数ペア:

[(1, 212214522), (2, 106107261), (3, 70738174), (6, 35369087), (13, 16324194), (26, 8162097), (39, 5441398), (78, 2720699), (1259, 168558), (2161, 98202), (2518, 84279), (3777, 56186), (4322, 49101), (6483, 32734), (7554, 28093), (12966, 16367)]