125474816

素因数分解:

$2^{11}\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 252972720

約数和(自身を除く): 127497904

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 256, 311, 394, 512, 622, 788, 1024, 1244, 1576, 2048, 2488, 3152, 4976, 6304, 9952, 12608, 19904, 25216, 39808, 50432, 61267, 79616, 100864, 122534, 159232, 201728, 245068, 318464, 403456, 490136, 636928, 980272, 1960544, 3921088, 7842176, 15684352, 31368704, 62737408, 125474816]

約数ペア:

[(1, 125474816), (2, 62737408), (4, 31368704), (8, 15684352), (16, 7842176), (32, 3921088), (64, 1960544), (128, 980272), (197, 636928), (256, 490136), (311, 403456), (394, 318464), (512, 245068), (622, 201728), (788, 159232), (1024, 122534), (1244, 100864), (1576, 79616), (2048, 61267), (2488, 50432), (3152, 39808), (4976, 25216), (6304, 19904), (9952, 12608)]