138308864

素因数分解:

$2^8\times {\mathrm{540269}}^1$

素因数の和:540285

約数の個数: 18

約数和(自身を含む): 276077970

約数和(自身を除く): 137769106

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 540269, 1080538, 2161076, 4322152, 8644304, 17288608, 34577216, 69154432, 138308864]

約数ペア:

[(1, 138308864), (2, 69154432), (4, 34577216), (8, 17288608), (16, 8644304), (32, 4322152), (64, 2161076), (128, 1080538), (256, 540269)]