168564786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2161087}}^1$

素因数の和:2161105

約数の個数: 16

約数和(自身を含む): 363062784

約数和(自身を除く): 194497998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2161087, 4322174, 6483261, 12966522, 28094131, 56188262, 84282393, 168564786]

約数ペア:

[(1, 168564786), (2, 84282393), (3, 56188262), (6, 28094131), (13, 12966522), (26, 6483261), (39, 4322174), (78, 2161087)]