201768084

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 180

約数和(自身を含む): 625695840

約数和(自身を除く): 423927756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 71, 81, 84, 98, 108, 126, 142, 147, 162, 179, 189, 196, 213, 252, 284, 294, 324, 358, 378, 426, 441, 497, 537, 567, 588, 639, 716, 756, 852, 882, 994, 1074, 1134, 1253, 1278, 1323, 1491, 1611, 1764, 1917, 1988, 2148, 2268, 2506, 2556, 2646, 2982, 3222, 3479, 3759, 3834, 3969, 4473, 4833, 5012, 5292, 5751, 5964, 6444, 6958, 7518, 7668, 7938, 8771, 8946, 9666, 10437, 11277, 11502, 12709, 13419, 13916, 14499, 15036, 15876, 17542, 17892, 19332, 20874, 22554, 23004, 25418, 26313, 26838, 28998, 31311, 33831, 35084, 38127, 40257, 41748, 45108, 50836, 52626, 53676, 57996, 62622, 67662, 76254, 78939, 80514, 88963, 93933, 101493, 105252, 114381, 125244, 135324, 152508, 157878, 161028, 177926, 187866, 202986, 228762, 236817, 266889, 281799, 315756, 343143, 355852, 375732, 405972, 457524, 473634, 533778, 563598, 622741, 686286, 710451, 800667, 947268, 1029429, 1067556, 1127196, 1245482, 1372572, 1420902, 1601334, 1868223, 2058858, 2402001, 2490964, 2841804, 3202668, 3736446, 4117716, 4804002, 5604669, 7206003, 7472892, 9608004, 11209338, 14412006, 16814007, 22418676, 28824012, 33628014, 50442021, 67256028, 100884042, 201768084]

約数ペア:

[(1, 201768084), (2, 100884042), (3, 67256028), (4, 50442021), (6, 33628014), (7, 28824012), (9, 22418676), (12, 16814007), (14, 14412006), (18, 11209338), (21, 9608004), (27, 7472892), (28, 7206003), (36, 5604669), (42, 4804002), (49, 4117716), (54, 3736446), (63, 3202668), (71, 2841804), (81, 2490964), (84, 2402001), (98, 2058858), (108, 1868223), (126, 1601334), (142, 1420902), (147, 1372572), (162, 1245482), (179, 1127196), (189, 1067556), (196, 1029429), (213, 947268), (252, 800667), (284, 710451), (294, 686286), (324, 622741), (358, 563598), (378, 533778), (426, 473634), (441, 457524), (497, 405972), (537, 375732), (567, 355852), (588, 343143), (639, 315756), (716, 281799), (756, 266889), (852, 236817), (882, 228762), (994, 202986), (1074, 187866), (1134, 177926), (1253, 161028), (1278, 157878), (1323, 152508), (1491, 135324), (1611, 125244), (1764, 114381), (1917, 105252), (1988, 101493), (2148, 93933), (2268, 88963), (2506, 80514), (2556, 78939), (2646, 76254), (2982, 67662), (3222, 62622), (3479, 57996), (3759, 53676), (3834, 52626), (3969, 50836), (4473, 45108), (4833, 41748), (5012, 40257), (5292, 38127), (5751, 35084), (5964, 33831), (6444, 31311), (6958, 28998), (7518, 26838), (7668, 26313), (7938, 25418), (8771, 23004), (8946, 22554), (9666, 20874), (10437, 19332), (11277, 17892), (11502, 17542), (12709, 15876), (13419, 15036), (13916, 14499)]