142012419

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 202535424

約数和(自身を除く): 60523005

約数列:

[1, 3, 23, 69, 83, 137, 181, 249, 411, 543, 1909, 3151, 4163, 5727, 9453, 11371, 12489, 15023, 24797, 34113, 45069, 74391, 261533, 345529, 570331, 784599, 1036587, 1710993, 2058151, 6174453, 47337473, 142012419]

約数ペア:

[(1, 142012419), (3, 47337473), (23, 6174453), (69, 2058151), (83, 1710993), (137, 1036587), (181, 784599), (249, 570331), (411, 345529), (543, 261533), (1909, 74391), (3151, 45069), (4163, 34113), (5727, 24797), (9453, 15023), (11371, 12489)]