139560834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3322877}}^1$

素因数の和:3322889

約数の個数: 16

約数和(自身を含む): 318996288

約数和(自身を除く): 179435454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3322877, 6645754, 9968631, 19937262, 23260139, 46520278, 69780417, 139560834]

約数ペア:

[(1, 139560834), (2, 69780417), (3, 46520278), (6, 23260139), (7, 19937262), (14, 9968631), (21, 6645754), (42, 3322877)]