168704172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2239}}^1$

素因数の和:2292

約数の個数: 144

約数和(自身を含む): 547921920

約数和(自身を除く): 379217748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 39, 42, 46, 52, 63, 69, 78, 84, 91, 92, 117, 126, 138, 156, 161, 182, 207, 234, 252, 273, 276, 299, 322, 364, 414, 468, 483, 546, 598, 644, 819, 828, 897, 966, 1092, 1196, 1449, 1638, 1794, 1932, 2093, 2239, 2691, 2898, 3276, 3588, 4186, 4478, 5382, 5796, 6279, 6717, 8372, 8956, 10764, 12558, 13434, 15673, 18837, 20151, 25116, 26868, 29107, 31346, 37674, 40302, 47019, 51497, 58214, 62692, 75348, 80604, 87321, 94038, 102994, 116428, 141057, 154491, 174642, 188076, 203749, 205988, 261963, 282114, 308982, 349284, 360479, 407498, 463473, 523926, 564228, 611247, 617964, 669461, 720958, 814996, 926946, 1047852, 1081437, 1222494, 1338922, 1441916, 1833741, 1853892, 2008383, 2162874, 2444988, 2677844, 3244311, 3667482, 4016766, 4325748, 4686227, 6025149, 6488622, 7334964, 8033532, 9372454, 12050298, 12977244, 14058681, 18744908, 24100596, 28117362, 42176043, 56234724, 84352086, 168704172]

約数ペア:

[(1, 168704172), (2, 84352086), (3, 56234724), (4, 42176043), (6, 28117362), (7, 24100596), (9, 18744908), (12, 14058681), (13, 12977244), (14, 12050298), (18, 9372454), (21, 8033532), (23, 7334964), (26, 6488622), (28, 6025149), (36, 4686227), (39, 4325748), (42, 4016766), (46, 3667482), (52, 3244311), (63, 2677844), (69, 2444988), (78, 2162874), (84, 2008383), (91, 1853892), (92, 1833741), (117, 1441916), (126, 1338922), (138, 1222494), (156, 1081437), (161, 1047852), (182, 926946), (207, 814996), (234, 720958), (252, 669461), (273, 617964), (276, 611247), (299, 564228), (322, 523926), (364, 463473), (414, 407498), (468, 360479), (483, 349284), (546, 308982), (598, 282114), (644, 261963), (819, 205988), (828, 203749), (897, 188076), (966, 174642), (1092, 154491), (1196, 141057), (1449, 116428), (1638, 102994), (1794, 94038), (1932, 87321), (2093, 80604), (2239, 75348), (2691, 62692), (2898, 58214), (3276, 51497), (3588, 47019), (4186, 40302), (4478, 37674), (5382, 31346), (5796, 29107), (6279, 26868), (6717, 25116), (8372, 20151), (8956, 18837), (10764, 15673), (12558, 13434)]