140000656

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{45337}}^1$

素因数の和:45538

約数の個数: 20

約数和(自身を含む): 272662732

約数和(自身を除く): 132662076

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 45337, 90674, 181348, 362696, 725392, 8750041, 17500082, 35000164, 70000328, 140000656]

約数ペア:

[(1, 140000656), (2, 70000328), (4, 35000164), (8, 17500082), (16, 8750041), (193, 725392), (386, 362696), (772, 181348), (1544, 90674), (3088, 45337)]