137378276

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{27107}}^1$

素因数の和:27299

約数の個数: 24

約数和(自身を含む): 276284736

約数和(自身を除く): 138906460

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 27107, 54214, 108428, 189749, 379498, 758996, 4906367, 9812734, 19625468, 34344569, 68689138, 137378276]

約数ペア:

[(1, 137378276), (2, 68689138), (4, 34344569), (7, 19625468), (14, 9812734), (28, 4906367), (181, 758996), (362, 379498), (724, 189749), (1267, 108428), (2534, 54214), (5068, 27107)]