129122816

素因数分解:

$2^9\times {\mathrm{252193}}^1$

素因数の和:252211

約数の個数: 20

約数和(自身を含む): 257994462

約数和(自身を除く): 128871646

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 252193, 504386, 1008772, 2017544, 4035088, 8070176, 16140352, 32280704, 64561408, 129122816]

約数ペア:

[(1, 129122816), (2, 64561408), (4, 32280704), (8, 16140352), (16, 8070176), (32, 4035088), (64, 2017544), (128, 1008772), (256, 504386), (512, 252193)]