160991792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{773999}}^1$

素因数の和:774020

約数の個数: 20

約数和(自身を含む): 335916000

約数和(自身を除く): 174924208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 773999, 1547998, 3095996, 6191992, 10061987, 12383984, 20123974, 40247948, 80495896, 160991792]

約数ペア:

[(1, 160991792), (2, 80495896), (4, 40247948), (8, 20123974), (13, 12383984), (16, 10061987), (26, 6191992), (52, 3095996), (104, 1547998), (208, 773999)]