155469808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{747451}}^1$

素因数の和:747472

約数の個数: 20

約数和(自身を含む): 324394168

約数和(自身を除く): 168924360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 747451, 1494902, 2989804, 5979608, 9716863, 11959216, 19433726, 38867452, 77734904, 155469808]

約数ペア:

[(1, 155469808), (2, 77734904), (4, 38867452), (8, 19433726), (13, 11959216), (16, 9716863), (26, 5979608), (52, 2989804), (104, 1494902), (208, 747451)]