82143368

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{39953}}^1$

素因数の和:40216

約数の個数: 16

約数和(自身を含む): 154621980

約数和(自身を除く): 72478612

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 39953, 79906, 159812, 319624, 10267921, 20535842, 41071684, 82143368]

約数ペア:

[(1, 82143368), (2, 41071684), (4, 20535842), (8, 10267921), (257, 319624), (514, 159812), (1028, 79906), (2056, 39953)]