207686218

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1\times {\mathrm{1249}}^1$

素因数の和:2493

約数の個数: 16

約数和(自身を含む): 316440000

約数和(自身を除く): 108753782

約数列:

[1, 2, 71, 142, 1171, 1249, 2342, 2498, 83141, 88679, 166282, 177358, 1462579, 2925158, 103843109, 207686218]

約数ペア:

[(1, 207686218), (2, 103843109), (71, 2925158), (142, 1462579), (1171, 177358), (1249, 166282), (2342, 88679), (2498, 83141)]