157992128

素因数分解:

$2^6\times 7^1\times {\mathrm{352661}}^1$

素因数の和:352680

約数の個数: 28

約数和(自身を含む): 358304592

約数和(自身を除く): 200312464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 352661, 705322, 1410644, 2468627, 2821288, 4937254, 5642576, 9874508, 11285152, 19749016, 22570304, 39498032, 78996064, 157992128]

約数ペア:

[(1, 157992128), (2, 78996064), (4, 39498032), (7, 22570304), (8, 19749016), (14, 11285152), (16, 9874508), (28, 5642576), (32, 4937254), (56, 2821288), (64, 2468627), (112, 1410644), (224, 705322), (448, 352661)]