180123084

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{39397}}^1$

素因数の和:39534

約数の個数: 36

約数和(自身を含む): 458907904

約数和(自身を除く): 278784820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4572, 39397, 78794, 118191, 157588, 236382, 354573, 472764, 709146, 1418292, 5003419, 10006838, 15010257, 20013676, 30020514, 45030771, 60041028, 90061542, 180123084]

約数ペア:

[(1, 180123084), (2, 90061542), (3, 60041028), (4, 45030771), (6, 30020514), (9, 20013676), (12, 15010257), (18, 10006838), (36, 5003419), (127, 1418292), (254, 709146), (381, 472764), (508, 354573), (762, 236382), (1143, 157588), (1524, 118191), (2286, 78794), (4572, 39397)]