166042578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2128751}}^1$

素因数の和:2128769

約数の個数: 16

約数和(自身を含む): 357630336

約数和(自身を除く): 191587758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2128751, 4257502, 6386253, 12772506, 27673763, 55347526, 83021289, 166042578]

約数ペア:

[(1, 166042578), (2, 83021289), (3, 55347526), (6, 27673763), (13, 12772506), (26, 6386253), (39, 4257502), (78, 2128751)]