139564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 24

約数和(自身を含む): 268128

約数和(自身を除く): 128564

約数列:

[1, 2, 4, 23, 37, 41, 46, 74, 82, 92, 148, 164, 851, 943, 1517, 1702, 1886, 3034, 3404, 3772, 6068, 34891, 69782, 139564]

約数ペア:

[(1, 139564), (2, 69782), (4, 34891), (23, 6068), (37, 3772), (41, 3404), (46, 3034), (74, 1886), (82, 1702), (92, 1517), (148, 943), (164, 851)]