126281344

素因数分解:

$2^7\times 7^1\times {\mathrm{140939}}^1$

素因数の和:140960

約数の個数: 32

約数和(自身を含む): 287517600

約数和(自身を除く): 161236256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 140939, 281878, 563756, 986573, 1127512, 1973146, 2255024, 3946292, 4510048, 7892584, 9020096, 15785168, 18040192, 31570336, 63140672, 126281344]

約数ペア:

[(1, 126281344), (2, 63140672), (4, 31570336), (7, 18040192), (8, 15785168), (14, 9020096), (16, 7892584), (28, 4510048), (32, 3946292), (56, 2255024), (64, 1973146), (112, 1127512), (128, 986573), (224, 563756), (448, 281878), (896, 140939)]