201879364

素因数分解:

$2^2\times {\mathrm{137}}^2\times {\mathrm{2689}}^1$

素因数の和:2967

約数の個数: 18

約数和(自身を含む): 356018810

約数和(自身を除く): 154139446

約数列:

[1, 2, 4, 137, 274, 548, 2689, 5378, 10756, 18769, 37538, 75076, 368393, 736786, 1473572, 50469841, 100939682, 201879364]

約数ペア:

[(1, 201879364), (2, 100939682), (4, 50469841), (137, 1473572), (274, 736786), (548, 368393), (2689, 75076), (5378, 37538), (10756, 18769)]