210880424

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{317591}}^1$

素因数の和:317680

約数の個数: 16

約数和(自身を含む): 400165920

約数和(自身を除く): 189285496

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 317591, 635182, 1270364, 2540728, 26360053, 52720106, 105440212, 210880424]

約数ペア:

[(1, 210880424), (2, 105440212), (4, 52720106), (8, 26360053), (83, 2540728), (166, 1270364), (332, 635182), (664, 317591)]