199683368

素因数分解:

$2^3\times {\mathrm{2521}}^1\times {\mathrm{9901}}^1$

素因数の和:12428

約数の個数: 16

約数和(自身を含む): 374592660

約数和(自身を除く): 174909292

約数列:

[1, 2, 4, 8, 2521, 5042, 9901, 10084, 19802, 20168, 39604, 79208, 24960421, 49920842, 99841684, 199683368]

約数ペア:

[(1, 199683368), (2, 99841684), (4, 49920842), (8, 24960421), (2521, 79208), (5042, 39604), (9901, 20168), (10084, 19802)]