138407808

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 256

約数和(自身を含む): 476282880

約数和(自身を除く): 337875072

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 32, 33, 42, 44, 48, 56, 62, 64, 66, 77, 84, 88, 93, 96, 112, 124, 128, 132, 151, 154, 168, 176, 186, 192, 217, 224, 231, 248, 264, 302, 308, 336, 341, 352, 372, 384, 434, 448, 453, 462, 496, 528, 604, 616, 651, 672, 682, 704, 744, 868, 896, 906, 924, 992, 1023, 1056, 1057, 1208, 1232, 1302, 1344, 1364, 1408, 1488, 1661, 1736, 1812, 1848, 1984, 2046, 2112, 2114, 2387, 2416, 2464, 2604, 2688, 2728, 2976, 3171, 3322, 3472, 3624, 3696, 3968, 4092, 4224, 4228, 4681, 4774, 4832, 4928, 4983, 5208, 5456, 5952, 6342, 6644, 6944, 7161, 7248, 7392, 8184, 8456, 9362, 9548, 9664, 9856, 9966, 10416, 10912, 11627, 11904, 12684, 13288, 13888, 14043, 14322, 14496, 14784, 16368, 16912, 18724, 19096, 19328, 19932, 20832, 21824, 23254, 25368, 26576, 27776, 28086, 28644, 28992, 29568, 32736, 32767, 33824, 34881, 37448, 38192, 39864, 41664, 43648, 46508, 50736, 51491, 53152, 56172, 57288, 57984, 65472, 65534, 67648, 69762, 74896, 76384, 79728, 83328, 93016, 98301, 101472, 102982, 106304, 112344, 114576, 130944, 131068, 135296, 139524, 149792, 152768, 154473, 159456, 186032, 196602, 202944, 205964, 212608, 224688, 229152, 262136, 279048, 299584, 305536, 308946, 318912, 360437, 372064, 393204, 405888, 411928, 449376, 458304, 524272, 558096, 599168, 617892, 637824, 720874, 744128, 786408, 823856, 898752, 916608, 1048544, 1081311, 1116192, 1235784, 1441748, 1488256, 1572816, 1647712, 1797504, 2097088, 2162622, 2232384, 2471568, 2883496, 3145632, 3295424, 4194176, 4325244, 4464768, 4943136, 5766992, 6291264, 6590848, 8650488, 9886272, 11533984, 12582528, 17300976, 19772544, 23067968, 34601952, 46135936, 69203904, 138407808]

約数ペア:

[(1, 138407808), (2, 69203904), (3, 46135936), (4, 34601952), (6, 23067968), (7, 19772544), (8, 17300976), (11, 12582528), (12, 11533984), (14, 9886272), (16, 8650488), (21, 6590848), (22, 6291264), (24, 5766992), (28, 4943136), (31, 4464768), (32, 4325244), (33, 4194176), (42, 3295424), (44, 3145632), (48, 2883496), (56, 2471568), (62, 2232384), (64, 2162622), (66, 2097088), (77, 1797504), (84, 1647712), (88, 1572816), (93, 1488256), (96, 1441748), (112, 1235784), (124, 1116192), (128, 1081311), (132, 1048544), (151, 916608), (154, 898752), (168, 823856), (176, 786408), (186, 744128), (192, 720874), (217, 637824), (224, 617892), (231, 599168), (248, 558096), (264, 524272), (302, 458304), (308, 449376), (336, 411928), (341, 405888), (352, 393204), (372, 372064), (384, 360437), (434, 318912), (448, 308946), (453, 305536), (462, 299584), (496, 279048), (528, 262136), (604, 229152), (616, 224688), (651, 212608), (672, 205964), (682, 202944), (704, 196602), (744, 186032), (868, 159456), (896, 154473), (906, 152768), (924, 149792), (992, 139524), (1023, 135296), (1056, 131068), (1057, 130944), (1208, 114576), (1232, 112344), (1302, 106304), (1344, 102982), (1364, 101472), (1408, 98301), (1488, 93016), (1661, 83328), (1736, 79728), (1812, 76384), (1848, 74896), (1984, 69762), (2046, 67648), (2112, 65534), (2114, 65472), (2387, 57984), (2416, 57288), (2464, 56172), (2604, 53152), (2688, 51491), (2728, 50736), (2976, 46508), (3171, 43648), (3322, 41664), (3472, 39864), (3624, 38192), (3696, 37448), (3968, 34881), (4092, 33824), (4224, 32767), (4228, 32736), (4681, 29568), (4774, 28992), (4832, 28644), (4928, 28086), (4983, 27776), (5208, 26576), (5456, 25368), (5952, 23254), (6342, 21824), (6644, 20832), (6944, 19932), (7161, 19328), (7248, 19096), (7392, 18724), (8184, 16912), (8456, 16368), (9362, 14784), (9548, 14496), (9664, 14322), (9856, 14043), (9966, 13888), (10416, 13288), (10912, 12684), (11627, 11904)]