194488974771

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{2137}}^1$

素因数の和:2421

約数の個数: 128

約数和(自身を含む): 335989334016

約数和(自身を除く): 141500359245

約数列:

[1, 3, 7, 13, 21, 39, 41, 47, 91, 123, 141, 173, 273, 287, 329, 519, 533, 611, 861, 987, 1211, 1599, 1833, 1927, 2137, 2249, 3633, 3731, 4277, 5781, 6411, 6747, 7093, 8131, 11193, 12831, 13489, 14959, 15743, 21279, 24393, 25051, 27781, 40467, 44877, 47229, 49651, 56917, 75153, 83343, 87617, 92209, 100439, 105703, 148953, 170751, 175357, 194467, 262851, 276627, 301317, 317109, 333371, 369701, 526071, 583401, 613319, 645463, 703073, 739921, 1000113, 1109103, 1139021, 1305707, 1839957, 1936389, 2109219, 2219763, 2333597, 2587907, 3417063, 3917121, 4117999, 4333823, 4806113, 7000791, 7763721, 7973147, 9139949, 12353997, 13001469, 14418339, 15157741, 17375947, 23919441, 27419847, 28825993, 30336761, 33642791, 45473223, 52127841, 53533987, 86477979, 91010283, 100928373, 106104187, 121631629, 160601961, 197050633, 225887311, 318312561, 364894887, 374737909, 591151899, 677661933, 712413827, 1124213727, 1379354431, 1581211177, 2137241481, 4138063293, 4743633531, 4986896789, 9261379751, 14960690367, 27784139253, 64829658257, 194488974771]

約数ペア:

[(1, 194488974771), (3, 64829658257), (7, 27784139253), (13, 14960690367), (21, 9261379751), (39, 4986896789), (41, 4743633531), (47, 4138063293), (91, 2137241481), (123, 1581211177), (141, 1379354431), (173, 1124213727), (273, 712413827), (287, 677661933), (329, 591151899), (519, 374737909), (533, 364894887), (611, 318312561), (861, 225887311), (987, 197050633), (1211, 160601961), (1599, 121631629), (1833, 106104187), (1927, 100928373), (2137, 91010283), (2249, 86477979), (3633, 53533987), (3731, 52127841), (4277, 45473223), (5781, 33642791), (6411, 30336761), (6747, 28825993), (7093, 27419847), (8131, 23919441), (11193, 17375947), (12831, 15157741), (13489, 14418339), (14959, 13001469), (15743, 12353997), (21279, 9139949), (24393, 7973147), (25051, 7763721), (27781, 7000791), (40467, 4806113), (44877, 4333823), (47229, 4117999), (49651, 3917121), (56917, 3417063), (75153, 2587907), (83343, 2333597), (87617, 2219763), (92209, 2109219), (100439, 1936389), (105703, 1839957), (148953, 1305707), (170751, 1139021), (175357, 1109103), (194467, 1000113), (262851, 739921), (276627, 703073), (301317, 645463), (317109, 613319), (333371, 583401), (369701, 526071)]