208099786

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1\times {\mathrm{2203}}^1$

素因数の和:2925

約数の個数: 16

約数和(自身を含む): 317058624

約数和(自身を除く): 108958838

約数列:

[1, 2, 73, 146, 647, 1294, 2203, 4406, 47231, 94462, 160819, 321638, 1425341, 2850682, 104049893, 208099786]

約数ペア:

[(1, 208099786), (2, 104049893), (73, 2850682), (146, 1425341), (647, 321638), (1294, 160819), (2203, 94462), (4406, 47231)]