168557766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2160997}}^1$

素因数の和:2161015

約数の個数: 16

約数和(自身を含む): 363047664

約数和(自身を除く): 194489898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2160997, 4321994, 6482991, 12965982, 28092961, 56185922, 84278883, 168557766]

約数ペア:

[(1, 168557766), (2, 84278883), (3, 56185922), (6, 28092961), (13, 12965982), (26, 6482991), (39, 4321994), (78, 2160997)]