209484787678

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{1783}}^1\times {\mathrm{549019}}^1$

素因数の和:550911

約数の個数: 16

約数和(自身を含む): 317342344320

約数和(自身を除く): 107857556642

約数列:

[1, 2, 107, 214, 1783, 3566, 190781, 381562, 549019, 1098038, 58745033, 117490066, 978900877, 1957801754, 104742393839, 209484787678]

約数ペア:

[(1, 209484787678), (2, 104742393839), (107, 1957801754), (214, 978900877), (1783, 117490066), (3566, 58745033), (190781, 1098038), (381562, 549019)]