201680528504

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1\times {\mathrm{5903}}^1$

素因数の和:6661

約数の個数: 128

約数和(自身を含む): 472765870080

約数和(自身を除く): 271085341576

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 661, 728, 923, 994, 1322, 1846, 1988, 2644, 3692, 3976, 4627, 5288, 5903, 6461, 7384, 8593, 9254, 11806, 12922, 17186, 18508, 23612, 25844, 34372, 37016, 41321, 46931, 47224, 51688, 60151, 68744, 76739, 82642, 93862, 120302, 153478, 165284, 187724, 240604, 306956, 328517, 330568, 375448, 419113, 481208, 537173, 610103, 613912, 657034, 838226, 1074346, 1220206, 1314068, 1676452, 2148692, 2440412, 2628136, 2933791, 3352904, 3901883, 4270721, 4297384, 4880824, 5448469, 5867582, 7803766, 8541442, 10896938, 11735164, 15607532, 17082884, 21793876, 23470328, 27313181, 31215064, 34165768, 38139283, 43587752, 50724479, 54626362, 76278566, 101448958, 109252724, 152557132, 202897916, 218505448, 277033693, 305114264, 355071353, 405795832, 554067386, 710142706, 1108134772, 1420285412, 1939235851, 2216269544, 2840570824, 3601438009, 3878471702, 7202876018, 7756943404, 14405752036, 15513886808, 25210066063, 28811504072, 50420132126, 100840264252, 201680528504]

約数ペア:

[(1, 201680528504), (2, 100840264252), (4, 50420132126), (7, 28811504072), (8, 25210066063), (13, 15513886808), (14, 14405752036), (26, 7756943404), (28, 7202876018), (52, 3878471702), (56, 3601438009), (71, 2840570824), (91, 2216269544), (104, 1939235851), (142, 1420285412), (182, 1108134772), (284, 710142706), (364, 554067386), (497, 405795832), (568, 355071353), (661, 305114264), (728, 277033693), (923, 218505448), (994, 202897916), (1322, 152557132), (1846, 109252724), (1988, 101448958), (2644, 76278566), (3692, 54626362), (3976, 50724479), (4627, 43587752), (5288, 38139283), (5903, 34165768), (6461, 31215064), (7384, 27313181), (8593, 23470328), (9254, 21793876), (11806, 17082884), (12922, 15607532), (17186, 11735164), (18508, 10896938), (23612, 8541442), (25844, 7803766), (34372, 5867582), (37016, 5448469), (41321, 4880824), (46931, 4297384), (47224, 4270721), (51688, 3901883), (60151, 3352904), (68744, 2933791), (76739, 2628136), (82642, 2440412), (93862, 2148692), (120302, 1676452), (153478, 1314068), (165284, 1220206), (187724, 1074346), (240604, 838226), (306956, 657034), (328517, 613912), (330568, 610103), (375448, 537173), (419113, 481208)]