156729724

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{664109}}^1$

素因数の和:664172

約数の個数: 12

約数和(自身を含む): 278926200

約数和(自身を除く): 122196476

約数列:

[1, 2, 4, 59, 118, 236, 664109, 1328218, 2656436, 39182431, 78364862, 156729724]

約数ペア:

[(1, 156729724), (2, 78364862), (4, 39182431), (59, 2656436), (118, 1328218), (236, 664109)]