129188276

素因数分解:

$2^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{13691}}^1$

素因数の和:14039

約数の個数: 24

約数和(自身を含む): 259162176

約数和(自身を除く): 129973900

約数列:

[1, 2, 4, 7, 14, 28, 337, 674, 1348, 2359, 4718, 9436, 13691, 27382, 54764, 95837, 191674, 383348, 4613867, 9227734, 18455468, 32297069, 64594138, 129188276]

約数ペア:

[(1, 129188276), (2, 64594138), (4, 32297069), (7, 18455468), (14, 9227734), (28, 4613867), (337, 383348), (674, 191674), (1348, 95837), (2359, 54764), (4718, 27382), (9436, 13691)]