156988147288

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1\times {\mathrm{647}}^1$

素因数の和:1209

約数の個数: 128

約数和(自身を含む): 343786291200

約数和(自身を除く): 186798143912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 127, 218, 254, 313, 436, 508, 626, 647, 763, 872, 889, 1016, 1252, 1294, 1526, 1778, 2191, 2504, 2588, 3052, 3556, 4382, 4529, 5176, 6104, 7112, 8764, 9058, 13843, 17528, 18116, 27686, 34117, 36232, 39751, 55372, 68234, 70523, 79502, 82169, 96901, 110744, 136468, 141046, 159004, 164338, 193802, 202511, 238819, 272936, 278257, 282092, 318008, 328676, 387604, 405022, 477638, 493661, 556514, 564184, 575183, 657352, 775208, 810044, 955276, 987322, 1113028, 1150366, 1417577, 1620088, 1910552, 1974644, 2226056, 2300732, 2835154, 3949288, 4332859, 4601464, 5670308, 8665718, 8956421, 11340616, 17331436, 17912842, 22073699, 25718897, 30330013, 34662872, 35825684, 44147398, 51437794, 60660026, 62694947, 71651368, 88294796, 102875588, 121320052, 125389894, 154515893, 176589592, 180032279, 205751176, 242640104, 250779788, 309031786, 360064558, 501559576, 618063572, 720129116, 1236127144, 1440258232, 2803359773, 5606719546, 11213439092, 19623518411, 22426878184, 39247036822, 78494073644, 156988147288]

約数ペア:

[(1, 156988147288), (2, 78494073644), (4, 39247036822), (7, 22426878184), (8, 19623518411), (14, 11213439092), (28, 5606719546), (56, 2803359773), (109, 1440258232), (127, 1236127144), (218, 720129116), (254, 618063572), (313, 501559576), (436, 360064558), (508, 309031786), (626, 250779788), (647, 242640104), (763, 205751176), (872, 180032279), (889, 176589592), (1016, 154515893), (1252, 125389894), (1294, 121320052), (1526, 102875588), (1778, 88294796), (2191, 71651368), (2504, 62694947), (2588, 60660026), (3052, 51437794), (3556, 44147398), (4382, 35825684), (4529, 34662872), (5176, 30330013), (6104, 25718897), (7112, 22073699), (8764, 17912842), (9058, 17331436), (13843, 11340616), (17528, 8956421), (18116, 8665718), (27686, 5670308), (34117, 4601464), (36232, 4332859), (39751, 3949288), (55372, 2835154), (68234, 2300732), (70523, 2226056), (79502, 1974644), (82169, 1910552), (96901, 1620088), (110744, 1417577), (136468, 1150366), (141046, 1113028), (159004, 987322), (164338, 955276), (193802, 810044), (202511, 775208), (238819, 657352), (272936, 575183), (278257, 564184), (282092, 556514), (318008, 493661), (328676, 477638), (387604, 405022)]