200922687

素因数分解:

$3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 120

約数和(自身を含む): 381376512

約数和(自身を除く): 180453825

約数列:

[1, 3, 7, 9, 21, 23, 27, 31, 49, 63, 69, 71, 81, 93, 147, 161, 189, 207, 213, 217, 279, 441, 483, 497, 567, 621, 639, 651, 713, 837, 1127, 1323, 1449, 1491, 1519, 1633, 1863, 1917, 1953, 2139, 2201, 2511, 3381, 3479, 3969, 4347, 4473, 4557, 4899, 4991, 5751, 5859, 6417, 6603, 10143, 10437, 11431, 13041, 13419, 13671, 14697, 14973, 15407, 17577, 19251, 19809, 30429, 31311, 34293, 34937, 40257, 41013, 44091, 44919, 46221, 50623, 57753, 59427, 80017, 91287, 93933, 102879, 104811, 107849, 123039, 132273, 134757, 138663, 151869, 178281, 240051, 281799, 308637, 314433, 323547, 354361, 404271, 415989, 455607, 720153, 925911, 943299, 970641, 1063083, 1247967, 1366821, 2160459, 2480527, 2829897, 2911923, 3189249, 4100463, 6481377, 7441581, 8735769, 9567747, 22324743, 28703241, 66974229, 200922687]

約数ペア:

[(1, 200922687), (3, 66974229), (7, 28703241), (9, 22324743), (21, 9567747), (23, 8735769), (27, 7441581), (31, 6481377), (49, 4100463), (63, 3189249), (69, 2911923), (71, 2829897), (81, 2480527), (93, 2160459), (147, 1366821), (161, 1247967), (189, 1063083), (207, 970641), (213, 943299), (217, 925911), (279, 720153), (441, 455607), (483, 415989), (497, 404271), (567, 354361), (621, 323547), (639, 314433), (651, 308637), (713, 281799), (837, 240051), (1127, 178281), (1323, 151869), (1449, 138663), (1491, 134757), (1519, 132273), (1633, 123039), (1863, 107849), (1917, 104811), (1953, 102879), (2139, 93933), (2201, 91287), (2511, 80017), (3381, 59427), (3479, 57753), (3969, 50623), (4347, 46221), (4473, 44919), (4557, 44091), (4899, 41013), (4991, 40257), (5751, 34937), (5859, 34293), (6417, 31311), (6603, 30429), (10143, 19809), (10437, 19251), (11431, 17577), (13041, 15407), (13419, 14973), (13671, 14697)]