201182168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{7351}}^1$

素因数の和:7679

約数の個数: 32

約数和(自身を含む): 412888320

約数和(自身を除く): 211706152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 311, 622, 1244, 2488, 3421, 6842, 7351, 13684, 14702, 27368, 29404, 58808, 80861, 161722, 323444, 646888, 2286161, 4572322, 9144644, 18289288, 25147771, 50295542, 100591084, 201182168]

約数ペア:

[(1, 201182168), (2, 100591084), (4, 50295542), (8, 25147771), (11, 18289288), (22, 9144644), (44, 4572322), (88, 2286161), (311, 646888), (622, 323444), (1244, 161722), (2488, 80861), (3421, 58808), (6842, 29404), (7351, 27368), (13684, 14702)]