205442048

素因数分解:

$2^{10}\times 7^1\times {\mathrm{28661}}^1$

素因数の和:28688

約数の個数: 44

約数和(自身を含む): 469368912

約数和(自身を除く): 263926864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 28661, 57322, 114644, 200627, 229288, 401254, 458576, 802508, 917152, 1605016, 1834304, 3210032, 3668608, 6420064, 7337216, 12840128, 14674432, 25680256, 29348864, 51360512, 102721024, 205442048]

約数ペア:

[(1, 205442048), (2, 102721024), (4, 51360512), (7, 29348864), (8, 25680256), (14, 14674432), (16, 12840128), (28, 7337216), (32, 6420064), (56, 3668608), (64, 3210032), (112, 1834304), (128, 1605016), (224, 917152), (256, 802508), (448, 458576), (512, 401254), (896, 229288), (1024, 200627), (1792, 114644), (3584, 57322), (7168, 28661)]