161788066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{68729}}^1$

素因数の和:68849

約数の個数: 16

約数和(自身を含む): 267222240

約数和(自身を除く): 105434174

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 68729, 137458, 756019, 1512038, 7354003, 14708006, 80894033, 161788066]

約数ペア:

[(1, 161788066), (2, 80894033), (11, 14708006), (22, 7354003), (107, 1512038), (214, 756019), (1177, 137458), (2354, 68729)]