123043398

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{280921}}^1$

素因数の和:280999

約数の個数: 16

約数和(自身を含む): 249458736

約数和(自身を除く): 126415338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 280921, 561842, 842763, 1685526, 20507233, 41014466, 61521699, 123043398]

約数ペア:

[(1, 123043398), (2, 61521699), (3, 41014466), (6, 20507233), (73, 1685526), (146, 842763), (219, 561842), (438, 280921)]