121021168

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{11443}}^1$

素因数の和:12112

約数の個数: 20

約数和(自身を含む): 234853768

約数和(自身を除く): 113832600

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 5288, 10576, 11443, 22886, 45772, 91544, 183088, 7563823, 15127646, 30255292, 60510584, 121021168]

約数ペア:

[(1, 121021168), (2, 60510584), (4, 30255292), (8, 15127646), (16, 7563823), (661, 183088), (1322, 91544), (2644, 45772), (5288, 22886), (10576, 11443)]