210318328

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{217271}}^1$

素因数の和:217299

約数の個数: 24

約数和(自身を含む): 433457640

約数和(自身を除く): 223139312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 217271, 434542, 869084, 1738168, 2389981, 4779962, 9559924, 19119848, 26289791, 52579582, 105159164, 210318328]

約数ペア:

[(1, 210318328), (2, 105159164), (4, 52579582), (8, 26289791), (11, 19119848), (22, 9559924), (44, 4779962), (88, 2389981), (121, 1738168), (242, 869084), (484, 434542), (968, 217271)]