206472357

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 390394368

約数和(自身を除く): 183922011

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 97, 113, 117, 161, 207, 273, 291, 299, 339, 483, 679, 791, 819, 873, 897, 1017, 1261, 1449, 1469, 2037, 2093, 2231, 2373, 2599, 2691, 3783, 4407, 6111, 6279, 6693, 7119, 7797, 8827, 10283, 10961, 11349, 13221, 15617, 18193, 18837, 20079, 23391, 26481, 29003, 30849, 32883, 33787, 46851, 54579, 76727, 79443, 87009, 92547, 98649, 101361, 140553, 142493, 163737, 203021, 230181, 236509, 252103, 261027, 304083, 427479, 609063, 690543, 709527, 756309, 997451, 1282437, 1764721, 1827189, 2128581, 2268927, 2992353, 3277339, 5294163, 8977059, 9832017, 15882489, 22941373, 29496051, 68824119, 206472357]

約数ペア:

[(1, 206472357), (3, 68824119), (7, 29496051), (9, 22941373), (13, 15882489), (21, 9832017), (23, 8977059), (39, 5294163), (63, 3277339), (69, 2992353), (91, 2268927), (97, 2128581), (113, 1827189), (117, 1764721), (161, 1282437), (207, 997451), (273, 756309), (291, 709527), (299, 690543), (339, 609063), (483, 427479), (679, 304083), (791, 261027), (819, 252103), (873, 236509), (897, 230181), (1017, 203021), (1261, 163737), (1449, 142493), (1469, 140553), (2037, 101361), (2093, 98649), (2231, 92547), (2373, 87009), (2599, 79443), (2691, 76727), (3783, 54579), (4407, 46851), (6111, 33787), (6279, 32883), (6693, 30849), (7119, 29003), (7797, 26481), (8827, 23391), (10283, 20079), (10961, 18837), (11349, 18193), (13221, 15617)]