138291288482

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{5458723}}^1$

素因数の和:5459017

約数の個数: 16

約数和(自身を含む): 212235189120

約数和(自身を除く): 73943900638

約数列:

[1, 2, 53, 106, 239, 478, 12667, 25334, 5458723, 10917446, 289312319, 578624638, 1304634797, 2609269594, 69145644241, 138291288482]

約数ペア:

[(1, 138291288482), (2, 69145644241), (53, 2609269594), (106, 1304634797), (239, 578624638), (478, 289312319), (12667, 10917446), (25334, 5458723)]