127639456

素因数分解:

$2^5\times 7^1\times {\mathrm{569819}}^1$

素因数の和:569836

約数の個数: 24

約数和(自身を含む): 287189280

約数和(自身を除く): 159549824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 569819, 1139638, 2279276, 3988733, 4558552, 7977466, 9117104, 15954932, 18234208, 31909864, 63819728, 127639456]

約数ペア:

[(1, 127639456), (2, 63819728), (4, 31909864), (7, 18234208), (8, 15954932), (14, 9117104), (16, 7977466), (28, 4558552), (32, 3988733), (56, 2279276), (112, 1139638), (224, 569819)]