157788352

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{17737}}^1$

素因数の和:17888

約数の個数: 28

約数和(自身を含む): 315381640

約数和(自身を除く): 157593288

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 17737, 35474, 70948, 141896, 283792, 567584, 1135168, 2465443, 4930886, 9861772, 19723544, 39447088, 78894176, 157788352]

約数ペア:

[(1, 157788352), (2, 78894176), (4, 39447088), (8, 19723544), (16, 9861772), (32, 4930886), (64, 2465443), (139, 1135168), (278, 567584), (556, 283792), (1112, 141896), (2224, 70948), (4448, 35474), (8896, 17737)]