205502058

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{87151}}^1$

素因数の和:87290

約数の個数: 24

約数和(自身を含む): 448658496

約数和(自身を除く): 243156438

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 87151, 174302, 261453, 522906, 784359, 1568718, 11416781, 22833562, 34250343, 68500686, 102751029, 205502058]

約数ペア:

[(1, 205502058), (2, 102751029), (3, 68500686), (6, 34250343), (9, 22833562), (18, 11416781), (131, 1568718), (262, 784359), (393, 522906), (786, 261453), (1179, 174302), (2358, 87151)]