203988678

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1999889}}^1$

素因数の和:1999911

約数の個数: 16

約数和(自身を含む): 431976240

約数和(自身を除く): 227987562

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 1999889, 3999778, 5999667, 11999334, 33998113, 67996226, 101994339, 203988678]

約数ペア:

[(1, 203988678), (2, 101994339), (3, 67996226), (6, 33998113), (17, 11999334), (34, 5999667), (51, 3999778), (102, 1999889)]