205887266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{72649}}^1$

素因数の和:72773

約数の個数: 16

約数和(自身を含む): 335643000

約数和(自身を除く): 129755734

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 72649, 145298, 944437, 1888874, 7918741, 15837482, 102943633, 205887266]

約数ペア:

[(1, 205887266), (2, 102943633), (13, 15837482), (26, 7918741), (109, 1888874), (218, 944437), (1417, 145298), (2834, 72649)]