161913855608

素因数分解:

$2^3\times {\mathrm{1459}}^1\times {\mathrm{13871989}}^1$

素因数の和:13873454

約数の個数: 16

約数和(自身を含む): 303796581000

約数和(自身を除く): 141882725392

約数列:

[1, 2, 4, 8, 1459, 2918, 5836, 11672, 13871989, 27743978, 55487956, 110975912, 20239231951, 40478463902, 80956927804, 161913855608]

約数ペア:

[(1, 161913855608), (2, 80956927804), (4, 40478463902), (8, 20239231951), (1459, 110975912), (2918, 55487956), (5836, 27743978), (11672, 13871989)]