218883368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1151}}^1\times {\mathrm{2161}}^1$

素因数の和:3329

約数の個数: 32

約数和(自身を含む): 448312320

約数和(自身を除く): 229428952

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1151, 2161, 2302, 4322, 4604, 8644, 9208, 12661, 17288, 23771, 25322, 47542, 50644, 95084, 101288, 190168, 2487311, 4974622, 9949244, 19898488, 27360421, 54720842, 109441684, 218883368]

約数ペア:

[(1, 218883368), (2, 109441684), (4, 54720842), (8, 27360421), (11, 19898488), (22, 9949244), (44, 4974622), (88, 2487311), (1151, 190168), (2161, 101288), (2302, 95084), (4322, 50644), (4604, 47542), (8644, 25322), (9208, 23771), (12661, 17288)]