123494222

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1999}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 207360000

約数和(自身を除く): 83865778

約数列:

[1, 2, 17, 23, 34, 46, 79, 158, 391, 782, 1343, 1817, 1999, 2686, 3634, 3998, 30889, 33983, 45977, 61778, 67966, 91954, 157921, 315842, 781609, 1563218, 2684657, 3632183, 5369314, 7264366, 61747111, 123494222]

約数ペア:

[(1, 123494222), (2, 61747111), (17, 7264366), (23, 5369314), (34, 3632183), (46, 2684657), (79, 1563218), (158, 781609), (391, 315842), (782, 157921), (1343, 91954), (1817, 67966), (1999, 61778), (2686, 45977), (3634, 33983), (3998, 30889)]