208067673604

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{18531143}}^1$

素因数の和:18531555

約数の個数: 24

約数和(自身を含む): 417173113728

約数和(自身を除く): 209105440124

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1604, 2807, 5614, 11228, 18531143, 37062286, 74124572, 129718001, 259436002, 518872004, 7430988343, 14861976686, 29723953372, 52016918401, 104033836802, 208067673604]

約数ペア:

[(1, 208067673604), (2, 104033836802), (4, 52016918401), (7, 29723953372), (14, 14861976686), (28, 7430988343), (401, 518872004), (802, 259436002), (1604, 129718001), (2807, 74124572), (5614, 37062286), (11228, 18531143)]