138313588

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{45319}}^1$

素因数の和:45439

約数の個数: 24

約数和(自身を含む): 279171200

約数和(自身を除く): 140857612

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 45319, 90638, 181276, 317233, 634466, 1268932, 4939771, 9879542, 19759084, 34578397, 69156794, 138313588]

約数ペア:

[(1, 138313588), (2, 69156794), (4, 34578397), (7, 19759084), (14, 9879542), (28, 4939771), (109, 1268932), (218, 634466), (436, 317233), (763, 181276), (1526, 90638), (3052, 45319)]