129553456

素因数分解:

$2^4\times {\mathrm{8097091}}^1$

素因数の和:8097099

約数の個数: 10

約数和(自身を含む): 251009852

約数和(自身を除く): 121456396

約数列:

[1, 2, 4, 8, 16, 8097091, 16194182, 32388364, 64776728, 129553456]

約数ペア:

[(1, 129553456), (2, 64776728), (4, 32388364), (8, 16194182), (16, 8097091)]