206511926

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1\times {\mathrm{2239}}^1$

素因数の和:2779

約数の個数: 16

約数和(自身を含む): 313528320

約数和(自身を除く): 107016394

約数列:

[1, 2, 107, 214, 431, 862, 2239, 4478, 46117, 92234, 239573, 479146, 965009, 1930018, 103255963, 206511926]

約数ペア:

[(1, 206511926), (2, 103255963), (107, 1930018), (214, 965009), (431, 479146), (862, 239573), (2239, 92234), (4478, 46117)]