125691328

素因数分解:

$2^6\times 7^1\times {\mathrm{280561}}^1$

素因数の和:280580

約数の個数: 28

約数和(自身を含む): 285050992

約数和(自身を除く): 159359664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 280561, 561122, 1122244, 1963927, 2244488, 3927854, 4488976, 7855708, 8977952, 15711416, 17955904, 31422832, 62845664, 125691328]

約数ペア:

[(1, 125691328), (2, 62845664), (4, 31422832), (7, 17955904), (8, 15711416), (14, 8977952), (16, 7855708), (28, 4488976), (32, 3927854), (56, 2244488), (64, 1963927), (112, 1122244), (224, 561122), (448, 280561)]