209199744

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 661806600

約数和(自身を除く): 452606856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 64, 72, 78, 96, 104, 117, 122, 128, 144, 156, 183, 192, 208, 229, 234, 244, 288, 312, 366, 384, 416, 458, 468, 488, 549, 576, 624, 687, 732, 793, 832, 916, 936, 976, 1098, 1152, 1248, 1374, 1464, 1586, 1664, 1832, 1872, 1952, 2061, 2196, 2379, 2496, 2748, 2928, 2977, 3172, 3664, 3744, 3904, 4122, 4392, 4758, 4992, 5496, 5856, 5954, 6344, 7137, 7328, 7488, 7808, 8244, 8784, 8931, 9516, 10992, 11712, 11908, 12688, 13969, 14274, 14656, 14976, 16488, 17568, 17862, 19032, 21984, 23424, 23816, 25376, 26793, 27938, 28548, 29312, 32976, 35136, 35724, 38064, 41907, 43968, 47632, 50752, 53586, 55876, 57096, 65952, 70272, 71448, 76128, 83814, 87936, 95264, 101504, 107172, 111752, 114192, 125721, 131904, 142896, 152256, 167628, 181597, 190528, 214344, 223504, 228384, 251442, 263808, 285792, 304512, 335256, 363194, 381056, 428688, 447008, 456768, 502884, 544791, 571584, 670512, 726388, 857376, 894016, 913536, 1005768, 1089582, 1143168, 1341024, 1452776, 1634373, 1714752, 1788032, 2011536, 2179164, 2682048, 2905552, 3268746, 3429504, 4023072, 4358328, 5364096, 5811104, 6537492, 8046144, 8716656, 11622208, 13074984, 16092288, 17433312, 23244416, 26149968, 34866624, 52299936, 69733248, 104599872, 209199744]

約数ペア:

[(1, 209199744), (2, 104599872), (3, 69733248), (4, 52299936), (6, 34866624), (8, 26149968), (9, 23244416), (12, 17433312), (13, 16092288), (16, 13074984), (18, 11622208), (24, 8716656), (26, 8046144), (32, 6537492), (36, 5811104), (39, 5364096), (48, 4358328), (52, 4023072), (61, 3429504), (64, 3268746), (72, 2905552), (78, 2682048), (96, 2179164), (104, 2011536), (117, 1788032), (122, 1714752), (128, 1634373), (144, 1452776), (156, 1341024), (183, 1143168), (192, 1089582), (208, 1005768), (229, 913536), (234, 894016), (244, 857376), (288, 726388), (312, 670512), (366, 571584), (384, 544791), (416, 502884), (458, 456768), (468, 447008), (488, 428688), (549, 381056), (576, 363194), (624, 335256), (687, 304512), (732, 285792), (793, 263808), (832, 251442), (916, 228384), (936, 223504), (976, 214344), (1098, 190528), (1152, 181597), (1248, 167628), (1374, 152256), (1464, 142896), (1586, 131904), (1664, 125721), (1832, 114192), (1872, 111752), (1952, 107172), (2061, 101504), (2196, 95264), (2379, 87936), (2496, 83814), (2748, 76128), (2928, 71448), (2977, 70272), (3172, 65952), (3664, 57096), (3744, 55876), (3904, 53586), (4122, 50752), (4392, 47632), (4758, 43968), (4992, 41907), (5496, 38064), (5856, 35724), (5954, 35136), (6344, 32976), (7137, 29312), (7328, 28548), (7488, 27938), (7808, 26793), (8244, 25376), (8784, 23816), (8931, 23424), (9516, 21984), (10992, 19032), (11712, 17862), (11908, 17568), (12688, 16488), (13969, 14976), (14274, 14656)]