123515628

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{81047}}^1$

素因数の和:81181

約数の個数: 24

約数和(自身を含む): 290476032

約数和(自身を除く): 166960404

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 81047, 162094, 243141, 324188, 486282, 972564, 10292969, 20585938, 30878907, 41171876, 61757814, 123515628]

約数ペア:

[(1, 123515628), (2, 61757814), (3, 41171876), (4, 30878907), (6, 20585938), (12, 10292969), (127, 972564), (254, 486282), (381, 324188), (508, 243141), (762, 162094), (1524, 81047)]