193781740

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{28751}}^1$

素因数の和:29097

約数の個数: 24

約数和(自身を含む): 408163392

約数和(自身を除く): 214381652

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 3370, 6740, 28751, 57502, 115004, 143755, 287510, 575020, 9689087, 19378174, 38756348, 48445435, 96890870, 193781740]

約数ペア:

[(1, 193781740), (2, 96890870), (4, 48445435), (5, 38756348), (10, 19378174), (20, 9689087), (337, 575020), (674, 287510), (1348, 143755), (1685, 115004), (3370, 57502), (6740, 28751)]