156938096

素因数分解:

$2^4\times 7^1\times {\mathrm{1401233}}^1$

素因数の和:1401248

約数の個数: 20

約数和(自身を含む): 347506032

約数和(自身を除く): 190567936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401233, 2802466, 5604932, 9808631, 11209864, 19617262, 22419728, 39234524, 78469048, 156938096]

約数ペア:

[(1, 156938096), (2, 78469048), (4, 39234524), (7, 22419728), (8, 19617262), (14, 11209864), (16, 9808631), (28, 5604932), (56, 2802466), (112, 1401233)]