209181336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 687187200

約数和(自身を除く): 478005864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 71, 76, 78, 84, 91, 104, 114, 133, 142, 152, 156, 168, 182, 213, 228, 247, 266, 273, 284, 312, 364, 399, 426, 456, 494, 497, 532, 546, 568, 728, 741, 798, 852, 923, 988, 994, 1064, 1092, 1349, 1482, 1491, 1596, 1704, 1729, 1846, 1976, 1988, 2184, 2698, 2769, 2964, 2982, 3192, 3458, 3692, 3976, 4047, 5041, 5187, 5396, 5538, 5928, 5964, 6461, 6916, 7384, 8094, 9443, 10082, 10374, 10792, 11076, 11928, 12922, 13832, 15123, 16188, 17537, 18886, 19383, 20164, 20748, 22152, 25844, 28329, 30246, 32376, 35074, 35287, 37772, 38766, 40328, 41496, 51688, 52611, 56658, 60492, 65533, 70148, 70574, 75544, 77532, 95779, 105222, 105861, 113316, 120984, 122759, 131066, 140296, 141148, 155064, 191558, 196599, 210444, 211722, 226632, 245518, 262132, 282296, 287337, 368277, 383116, 393198, 420888, 423444, 458731, 491036, 524264, 574674, 670453, 736554, 766232, 786396, 846888, 917462, 982072, 1149348, 1245127, 1340906, 1376193, 1473108, 1572792, 1834924, 2011359, 2298696, 2490254, 2681812, 2752386, 2946216, 3669848, 3735381, 4022718, 4980508, 5363624, 5504772, 7470762, 8045436, 8715889, 9961016, 11009544, 14941524, 16090872, 17431778, 26147667, 29883048, 34863556, 52295334, 69727112, 104590668, 209181336]

約数ペア:

[(1, 209181336), (2, 104590668), (3, 69727112), (4, 52295334), (6, 34863556), (7, 29883048), (8, 26147667), (12, 17431778), (13, 16090872), (14, 14941524), (19, 11009544), (21, 9961016), (24, 8715889), (26, 8045436), (28, 7470762), (38, 5504772), (39, 5363624), (42, 4980508), (52, 4022718), (56, 3735381), (57, 3669848), (71, 2946216), (76, 2752386), (78, 2681812), (84, 2490254), (91, 2298696), (104, 2011359), (114, 1834924), (133, 1572792), (142, 1473108), (152, 1376193), (156, 1340906), (168, 1245127), (182, 1149348), (213, 982072), (228, 917462), (247, 846888), (266, 786396), (273, 766232), (284, 736554), (312, 670453), (364, 574674), (399, 524264), (426, 491036), (456, 458731), (494, 423444), (497, 420888), (532, 393198), (546, 383116), (568, 368277), (728, 287337), (741, 282296), (798, 262132), (852, 245518), (923, 226632), (988, 211722), (994, 210444), (1064, 196599), (1092, 191558), (1349, 155064), (1482, 141148), (1491, 140296), (1596, 131066), (1704, 122759), (1729, 120984), (1846, 113316), (1976, 105861), (1988, 105222), (2184, 95779), (2698, 77532), (2769, 75544), (2964, 70574), (2982, 70148), (3192, 65533), (3458, 60492), (3692, 56658), (3976, 52611), (4047, 51688), (5041, 41496), (5187, 40328), (5396, 38766), (5538, 37772), (5928, 35287), (5964, 35074), (6461, 32376), (6916, 30246), (7384, 28329), (8094, 25844), (9443, 22152), (10082, 20748), (10374, 20164), (10792, 19383), (11076, 18886), (11928, 17537), (12922, 16188), (13832, 15123)]