133558428

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{80071}}^1$

素因数の和:80217

約数の個数: 24

約数和(自身を含む): 313882240

約数和(自身を除く): 180323812

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 80071, 160142, 240213, 320284, 480426, 960852, 11129869, 22259738, 33389607, 44519476, 66779214, 133558428]

約数ペア:

[(1, 133558428), (2, 66779214), (3, 44519476), (4, 33389607), (6, 22259738), (12, 11129869), (139, 960852), (278, 480426), (417, 320284), (556, 240213), (834, 160142), (1668, 80071)]