200665168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1140143}}^1$

素因数の和:1140162

約数の個数: 20

約数和(自身を含む): 424133568

約数和(自身を除く): 223468400

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1140143, 2280286, 4560572, 9121144, 12541573, 18242288, 25083146, 50166292, 100332584, 200665168]

約数ペア:

[(1, 200665168), (2, 100332584), (4, 50166292), (8, 25083146), (11, 18242288), (16, 12541573), (22, 9121144), (44, 4560572), (88, 2280286), (176, 1140143)]