134458156

素因数分解:

$2^2\times 7^2\times {\mathrm{686011}}^1$

素因数の和:686029

約数の個数: 18

約数和(自身を含む): 273718788

約数和(自身を除く): 139260632

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 686011, 1372022, 2744044, 4802077, 9604154, 19208308, 33614539, 67229078, 134458156]

約数ペア:

[(1, 134458156), (2, 67229078), (4, 33614539), (7, 19208308), (14, 9604154), (28, 4802077), (49, 2744044), (98, 1372022), (196, 686011)]