223210397788

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{74502803}}^1$

素因数の和:74502921

約数の個数: 24

約数和(自身を含む): 450592958592

約数和(自身を除く): 227382560804

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 74502803, 149005606, 298011212, 521519621, 1043039242, 2086078484, 7971799921, 15943599842, 31887199684, 55802599447, 111605198894, 223210397788]

約数ペア:

[(1, 223210397788), (2, 111605198894), (4, 55802599447), (7, 31887199684), (14, 15943599842), (28, 7971799921), (107, 2086078484), (214, 1043039242), (428, 521519621), (749, 298011212), (1498, 149005606), (2996, 74502803)]