207219168

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1022

約数の個数: 192

約数和(自身を含む): 685843200

約数和(自身を除く): 478624032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 96, 104, 108, 114, 117, 144, 152, 156, 171, 208, 216, 228, 234, 247, 288, 304, 312, 342, 351, 416, 432, 456, 468, 494, 513, 608, 624, 684, 702, 741, 864, 912, 936, 971, 988, 1026, 1248, 1368, 1404, 1482, 1824, 1872, 1942, 1976, 2052, 2223, 2736, 2808, 2913, 2964, 3744, 3884, 3952, 4104, 4446, 5472, 5616, 5826, 5928, 6669, 7768, 7904, 8208, 8739, 8892, 11232, 11652, 11856, 12623, 13338, 15536, 16416, 17478, 17784, 18449, 23304, 23712, 25246, 26217, 26676, 31072, 34956, 35568, 36898, 37869, 46608, 50492, 52434, 53352, 55347, 69912, 71136, 73796, 75738, 93216, 100984, 104868, 106704, 110694, 113607, 139824, 147592, 151476, 166041, 201968, 209736, 213408, 221388, 227214, 239837, 279648, 295184, 302952, 332082, 340821, 403936, 419472, 442776, 454428, 479674, 498123, 590368, 605904, 664164, 681642, 719511, 838944, 885552, 908856, 959348, 996246, 1211808, 1328328, 1363284, 1439022, 1771104, 1817712, 1918696, 1992492, 2158533, 2656656, 2726568, 2878044, 3635424, 3837392, 3984984, 4317066, 5313312, 5453136, 5756088, 6475599, 7674784, 7969968, 8634132, 10906272, 11512176, 12951198, 15939936, 17268264, 23024352, 25902396, 34536528, 51804792, 69073056, 103609584, 207219168]

約数ペア:

[(1, 207219168), (2, 103609584), (3, 69073056), (4, 51804792), (6, 34536528), (8, 25902396), (9, 23024352), (12, 17268264), (13, 15939936), (16, 12951198), (18, 11512176), (19, 10906272), (24, 8634132), (26, 7969968), (27, 7674784), (32, 6475599), (36, 5756088), (38, 5453136), (39, 5313312), (48, 4317066), (52, 3984984), (54, 3837392), (57, 3635424), (72, 2878044), (76, 2726568), (78, 2656656), (96, 2158533), (104, 1992492), (108, 1918696), (114, 1817712), (117, 1771104), (144, 1439022), (152, 1363284), (156, 1328328), (171, 1211808), (208, 996246), (216, 959348), (228, 908856), (234, 885552), (247, 838944), (288, 719511), (304, 681642), (312, 664164), (342, 605904), (351, 590368), (416, 498123), (432, 479674), (456, 454428), (468, 442776), (494, 419472), (513, 403936), (608, 340821), (624, 332082), (684, 302952), (702, 295184), (741, 279648), (864, 239837), (912, 227214), (936, 221388), (971, 213408), (988, 209736), (1026, 201968), (1248, 166041), (1368, 151476), (1404, 147592), (1482, 139824), (1824, 113607), (1872, 110694), (1942, 106704), (1976, 104868), (2052, 100984), (2223, 93216), (2736, 75738), (2808, 73796), (2913, 71136), (2964, 69912), (3744, 55347), (3884, 53352), (3952, 52434), (4104, 50492), (4446, 46608), (5472, 37869), (5616, 36898), (5826, 35568), (5928, 34956), (6669, 31072), (7768, 26676), (7904, 26217), (8208, 25246), (8739, 23712), (8892, 23304), (11232, 18449), (11652, 17784), (11856, 17478), (12623, 16416), (13338, 15536)]