140450048

素因数分解:

$2^8\times {\mathrm{139}}^1\times {\mathrm{3947}}^1$

素因数の和:4102

約数の個数: 36

約数和(自身を含む): 282439920

約数和(自身を除く): 141989872

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 556, 1112, 2224, 3947, 4448, 7894, 8896, 15788, 17792, 31576, 35584, 63152, 126304, 252608, 505216, 548633, 1010432, 1097266, 2194532, 4389064, 8778128, 17556256, 35112512, 70225024, 140450048]

約数ペア:

[(1, 140450048), (2, 70225024), (4, 35112512), (8, 17556256), (16, 8778128), (32, 4389064), (64, 2194532), (128, 1097266), (139, 1010432), (256, 548633), (278, 505216), (556, 252608), (1112, 126304), (2224, 63152), (3947, 35584), (4448, 31576), (7894, 17792), (8896, 15788)]