87241202

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{2011}}^1$

素因数の和:2321

約数の個数: 16

約数和(自身を含む): 132792000

約数和(自身を除く): 45550798

約数列:

[1, 2, 109, 199, 218, 398, 2011, 4022, 21691, 43382, 219199, 400189, 438398, 800378, 43620601, 87241202]

約数ペア:

[(1, 87241202), (2, 43620601), (109, 800378), (199, 438398), (218, 400189), (398, 219199), (2011, 43382), (4022, 21691)]