168774912

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 216

約数和(自身を含む): 535691520

約数和(自身を除く): 366916608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 64, 68, 72, 93, 96, 102, 124, 128, 136, 139, 144, 153, 186, 192, 204, 248, 256, 272, 278, 279, 288, 306, 372, 384, 408, 417, 496, 527, 544, 556, 558, 576, 612, 744, 768, 816, 834, 992, 1054, 1088, 1112, 1116, 1152, 1224, 1251, 1488, 1581, 1632, 1668, 1984, 2108, 2176, 2224, 2232, 2304, 2363, 2448, 2502, 2976, 3162, 3264, 3336, 3968, 4216, 4309, 4352, 4448, 4464, 4726, 4743, 4896, 5004, 5952, 6324, 6528, 6672, 7089, 7936, 8432, 8618, 8896, 8928, 9452, 9486, 9792, 10008, 11904, 12648, 12927, 13056, 13344, 14178, 16864, 17236, 17792, 17856, 18904, 18972, 19584, 20016, 21267, 23808, 25296, 25854, 26688, 28356, 33728, 34472, 35584, 35712, 37808, 37944, 38781, 39168, 40032, 42534, 50592, 51708, 53376, 56712, 67456, 68944, 71424, 73253, 75616, 75888, 77562, 80064, 85068, 101184, 103416, 106752, 113424, 134912, 137888, 146506, 151232, 151776, 155124, 160128, 170136, 202368, 206832, 219759, 226848, 275776, 293012, 302464, 303552, 310248, 320256, 340272, 404736, 413664, 439518, 453696, 551552, 586024, 604928, 607104, 620496, 659277, 680544, 827328, 879036, 907392, 1103104, 1172048, 1214208, 1240992, 1318554, 1361088, 1654656, 1758072, 1814784, 2344096, 2481984, 2637108, 2722176, 3309312, 3516144, 4688192, 4963968, 5274216, 5444352, 7032288, 9376384, 9927936, 10548432, 14064576, 18752768, 21096864, 28129152, 42193728, 56258304, 84387456, 168774912]

約数ペア:

[(1, 168774912), (2, 84387456), (3, 56258304), (4, 42193728), (6, 28129152), (8, 21096864), (9, 18752768), (12, 14064576), (16, 10548432), (17, 9927936), (18, 9376384), (24, 7032288), (31, 5444352), (32, 5274216), (34, 4963968), (36, 4688192), (48, 3516144), (51, 3309312), (62, 2722176), (64, 2637108), (68, 2481984), (72, 2344096), (93, 1814784), (96, 1758072), (102, 1654656), (124, 1361088), (128, 1318554), (136, 1240992), (139, 1214208), (144, 1172048), (153, 1103104), (186, 907392), (192, 879036), (204, 827328), (248, 680544), (256, 659277), (272, 620496), (278, 607104), (279, 604928), (288, 586024), (306, 551552), (372, 453696), (384, 439518), (408, 413664), (417, 404736), (496, 340272), (527, 320256), (544, 310248), (556, 303552), (558, 302464), (576, 293012), (612, 275776), (744, 226848), (768, 219759), (816, 206832), (834, 202368), (992, 170136), (1054, 160128), (1088, 155124), (1112, 151776), (1116, 151232), (1152, 146506), (1224, 137888), (1251, 134912), (1488, 113424), (1581, 106752), (1632, 103416), (1668, 101184), (1984, 85068), (2108, 80064), (2176, 77562), (2224, 75888), (2232, 75616), (2304, 73253), (2363, 71424), (2448, 68944), (2502, 67456), (2976, 56712), (3162, 53376), (3264, 51708), (3336, 50592), (3968, 42534), (4216, 40032), (4309, 39168), (4352, 38781), (4448, 37944), (4464, 37808), (4726, 35712), (4743, 35584), (4896, 34472), (5004, 33728), (5952, 28356), (6324, 26688), (6528, 25854), (6672, 25296), (7089, 23808), (7936, 21267), (8432, 20016), (8618, 19584), (8896, 18972), (8928, 18904), (9452, 17856), (9486, 17792), (9792, 17236), (10008, 16864), (11904, 14178), (12648, 13344), (12927, 13056)]