203418422

素因数分解:

$2^1\times {\mathrm{137}}^2\times {\mathrm{5419}}^1$

素因数の和:5695

約数の個数: 12

約数和(自身を含む): 307427820

約数和(自身を除く): 104009398

約数列:

[1, 2, 137, 274, 5419, 10838, 18769, 37538, 742403, 1484806, 101709211, 203418422]

約数ペア:

[(1, 203418422), (2, 101709211), (137, 1484806), (274, 742403), (5419, 37538), (10838, 18769)]