140755714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{15643}}^1$

素因数の和:16065

約数の個数: 16

約数和(自身を含む): 230905440

約数和(自身を除く): 90149726

約数列:

[1, 2, 11, 22, 409, 818, 4499, 8998, 15643, 31286, 172073, 344146, 6397987, 12795974, 70377857, 140755714]

約数ペア:

[(1, 140755714), (2, 70377857), (11, 12795974), (22, 6397987), (409, 344146), (818, 172073), (4499, 31286), (8998, 15643)]