127726256

素因数分解:

$2^4\times 7^1\times {\mathrm{1140413}}^1$

素因数の和:1140428

約数の個数: 20

約数和(自身を含む): 282822672

約数和(自身を除く): 155096416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1140413, 2280826, 4561652, 7982891, 9123304, 15965782, 18246608, 31931564, 63863128, 127726256]

約数ペア:

[(1, 127726256), (2, 63863128), (4, 31931564), (7, 18246608), (8, 15965782), (14, 9123304), (16, 7982891), (28, 4561652), (56, 2280826), (112, 1140413)]