168685442

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{61609}}^1$

素因数の和:61685

約数の個数: 12

約数和(自身を含む): 260055810

約数和(自身を除く): 91370368

約数列:

[1, 2, 37, 74, 1369, 2738, 61609, 123218, 2279533, 4559066, 84342721, 168685442]

約数ペア:

[(1, 168685442), (2, 84342721), (37, 4559066), (74, 2279533), (1369, 123218), (2738, 61609)]