128194804

素因数分解:

$2^2\times {\mathrm{4153}}^1\times {\mathrm{7717}}^1$

素因数の和:11874

約数の個数: 12

約数和(自身を含む): 224424004

約数和(自身を除く): 96229200

約数列:

[1, 2, 4, 4153, 7717, 8306, 15434, 16612, 30868, 32048701, 64097402, 128194804]

約数ペア:

[(1, 128194804), (2, 64097402), (4, 32048701), (4153, 30868), (7717, 16612), (8306, 15434)]