209464304842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{6121}}^1\times {\mathrm{1316177}}^1$

素因数の和:1322313

約数の個数: 16

約数和(自身を含む): 338420952072

約数和(自身を除く): 128956647230

約数列:

[1, 2, 13, 26, 6121, 12242, 79573, 159146, 1316177, 2632354, 17110301, 34220602, 8056319417, 16112638834, 104732152421, 209464304842]

約数ペア:

[(1, 209464304842), (2, 104732152421), (13, 16112638834), (26, 8056319417), (6121, 34220602), (12242, 17110301), (79573, 2632354), (159146, 1316177)]