142549924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 279107136

約数和(自身を除く): 136557212

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 173, 244, 307, 346, 614, 671, 692, 1228, 1342, 1903, 2684, 3377, 3806, 6754, 7612, 10553, 13508, 18727, 21106, 37454, 42212, 53111, 74908, 106222, 116083, 205997, 212444, 232166, 411994, 464332, 584221, 823988, 1168442, 2336884, 3239771, 6479542, 12959084, 35637481, 71274962, 142549924]

約数ペア:

[(1, 142549924), (2, 71274962), (4, 35637481), (11, 12959084), (22, 6479542), (44, 3239771), (61, 2336884), (122, 1168442), (173, 823988), (244, 584221), (307, 464332), (346, 411994), (614, 232166), (671, 212444), (692, 205997), (1228, 116083), (1342, 106222), (1903, 74908), (2684, 53111), (3377, 42212), (3806, 37454), (6754, 21106), (7612, 18727), (10553, 13508)]