154328164784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{49009}}^1$

素因数の和:49282

約数の個数: 80

約数和(自身を含む): 320878272000

約数和(自身を除く): 166550107216

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 199, 344, 368, 398, 688, 796, 989, 1592, 1978, 3184, 3956, 4577, 7912, 8557, 9154, 15824, 17114, 18308, 34228, 36616, 49009, 68456, 73232, 98018, 136912, 196036, 196811, 392072, 393622, 784144, 787244, 1127207, 1574488, 2107387, 2254414, 3148976, 4214774, 4508828, 8429548, 9017656, 9752791, 16859096, 18035312, 19505582, 33718192, 39011164, 48469901, 78022328, 96939802, 156044656, 193879604, 224314193, 387759208, 419370013, 448628386, 775518416, 838740026, 897256772, 1677480052, 1794513544, 3354960104, 3589027088, 6709920208, 9645510299, 19291020598, 38582041196, 77164082392, 154328164784]

約数ペア:

[(1, 154328164784), (2, 77164082392), (4, 38582041196), (8, 19291020598), (16, 9645510299), (23, 6709920208), (43, 3589027088), (46, 3354960104), (86, 1794513544), (92, 1677480052), (172, 897256772), (184, 838740026), (199, 775518416), (344, 448628386), (368, 419370013), (398, 387759208), (688, 224314193), (796, 193879604), (989, 156044656), (1592, 96939802), (1978, 78022328), (3184, 48469901), (3956, 39011164), (4577, 33718192), (7912, 19505582), (8557, 18035312), (9154, 16859096), (15824, 9752791), (17114, 9017656), (18308, 8429548), (34228, 4508828), (36616, 4214774), (49009, 3148976), (68456, 2254414), (73232, 2107387), (98018, 1574488), (136912, 1127207), (196036, 787244), (196811, 784144), (392072, 393622)]