199680322

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1\times {\mathrm{937}}^1$

素因数の和:1905

約数の個数: 16

約数和(自身を含む): 302561280

約数和(自身を除く): 102880958

約数列:

[1, 2, 127, 254, 839, 937, 1678, 1874, 106553, 118999, 213106, 237998, 786143, 1572286, 99840161, 199680322]

約数ペア:

[(1, 199680322), (2, 99840161), (127, 1572286), (254, 786143), (839, 237998), (937, 213106), (1678, 118999), (1874, 106553)]