201637084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{7127}}^1$

素因数の和:7785

約数の個数: 24

約数和(自身を含む): 385596288

約数和(自身を除く): 183959204

約数列:

[1, 2, 4, 11, 22, 44, 643, 1286, 2572, 7073, 7127, 14146, 14254, 28292, 28508, 78397, 156794, 313588, 4582661, 9165322, 18330644, 50409271, 100818542, 201637084]

約数ペア:

[(1, 201637084), (2, 100818542), (4, 50409271), (11, 18330644), (22, 9165322), (44, 4582661), (643, 313588), (1286, 156794), (2572, 78397), (7073, 28508), (7127, 28292), (14146, 14254)]