81146874

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{126397}}^1$

素因数の和:126509

約数の個数: 16

約数和(自身を含む): 163811808

約数和(自身を除く): 82664934

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 126397, 252794, 379191, 758382, 13524479, 27048958, 40573437, 81146874]

約数ペア:

[(1, 81146874), (2, 40573437), (3, 27048958), (6, 13524479), (107, 758382), (214, 379191), (321, 252794), (642, 126397)]