138313216

素因数分解:

$2^9\times {\mathrm{270143}}^1$

素因数の和:270161

約数の個数: 20

約数和(自身を含む): 276357312

約数和(自身を除く): 138044096

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 270143, 540286, 1080572, 2161144, 4322288, 8644576, 17289152, 34578304, 69156608, 138313216]

約数ペア:

[(1, 138313216), (2, 69156608), (4, 34578304), (8, 17289152), (16, 8644576), (32, 4322288), (64, 2161144), (128, 1080572), (256, 540286), (512, 270143)]