138867670

素因数分解:

$2^1\times 5^1\times {\mathrm{2179}}^1\times {\mathrm{6373}}^1$

素因数の和:8559

約数の個数: 16

約数和(自身を含む): 250115760

約数和(自身を除く): 111248090

約数列:

[1, 2, 5, 10, 2179, 4358, 6373, 10895, 12746, 21790, 31865, 63730, 13886767, 27773534, 69433835, 138867670]

約数ペア:

[(1, 138867670), (2, 69433835), (5, 27773534), (10, 13886767), (2179, 63730), (4358, 31865), (6373, 21790), (10895, 12746)]