132664528

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{42089}}^1$

素因数の和:42294

約数の個数: 20

約数和(自身を含む): 258348420

約数和(自身を除く): 125683892

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 42089, 84178, 168356, 336712, 673424, 8291533, 16583066, 33166132, 66332264, 132664528]

約数ペア:

[(1, 132664528), (2, 66332264), (4, 33166132), (8, 16583066), (16, 8291533), (197, 673424), (394, 336712), (788, 168356), (1576, 84178), (3152, 42089)]