139976572

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{6373}}^1$

素因数の和:6430

約数の個数: 36

約数和(自身を含む): 273954520

約数和(自身を除く): 133977948

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 289, 323, 578, 646, 1156, 1292, 5491, 6373, 10982, 12746, 21964, 25492, 108341, 121087, 216682, 242174, 433364, 484348, 1841797, 2058479, 3683594, 4116958, 7367188, 8233916, 34994143, 69988286, 139976572]

約数ペア:

[(1, 139976572), (2, 69988286), (4, 34994143), (17, 8233916), (19, 7367188), (34, 4116958), (38, 3683594), (68, 2058479), (76, 1841797), (289, 484348), (323, 433364), (578, 242174), (646, 216682), (1156, 121087), (1292, 108341), (5491, 25492), (6373, 21964), (10982, 12746)]