201990074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5081}}^1$

素因数の和:5246

約数の個数: 32

約数和(自身を含む): 358585920

約数和(自身を除く): 156595846

約数列:

[1, 2, 11, 13, 22, 26, 139, 143, 278, 286, 1529, 1807, 3058, 3614, 5081, 10162, 19877, 39754, 55891, 66053, 111782, 132106, 706259, 726583, 1412518, 1453166, 7768849, 9181367, 15537698, 18362734, 100995037, 201990074]

約数ペア:

[(1, 201990074), (2, 100995037), (11, 18362734), (13, 15537698), (22, 9181367), (26, 7768849), (139, 1453166), (143, 1412518), (278, 726583), (286, 706259), (1529, 132106), (1807, 111782), (3058, 66053), (3614, 55891), (5081, 39754), (10162, 19877)]