138429312

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{1051}}^1$

素因数の和:1089

約数の個数: 128

約数和(自身を含む): 429216000

約数和(自身を除く): 290786688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 343, 384, 392, 448, 588, 672, 686, 784, 896, 1029, 1051, 1176, 1344, 1372, 1568, 2058, 2102, 2352, 2688, 2744, 3136, 3153, 4116, 4204, 4704, 5488, 6272, 6306, 7357, 8232, 8408, 9408, 10976, 12612, 14714, 16464, 16816, 18816, 21952, 22071, 25224, 29428, 32928, 33632, 43904, 44142, 50448, 51499, 58856, 65856, 67264, 88284, 100896, 102998, 117712, 131712, 134528, 154497, 176568, 201792, 205996, 235424, 308994, 353136, 360493, 403584, 411992, 470848, 617988, 706272, 720986, 823984, 941696, 1081479, 1235976, 1412544, 1441972, 1647968, 2162958, 2471952, 2825088, 2883944, 3295936, 4325916, 4943904, 5767888, 6591872, 8651832, 9887808, 11535776, 17303664, 19775616, 23071552, 34607328, 46143104, 69214656, 138429312]

約数ペア:

[(1, 138429312), (2, 69214656), (3, 46143104), (4, 34607328), (6, 23071552), (7, 19775616), (8, 17303664), (12, 11535776), (14, 9887808), (16, 8651832), (21, 6591872), (24, 5767888), (28, 4943904), (32, 4325916), (42, 3295936), (48, 2883944), (49, 2825088), (56, 2471952), (64, 2162958), (84, 1647968), (96, 1441972), (98, 1412544), (112, 1235976), (128, 1081479), (147, 941696), (168, 823984), (192, 720986), (196, 706272), (224, 617988), (294, 470848), (336, 411992), (343, 403584), (384, 360493), (392, 353136), (448, 308994), (588, 235424), (672, 205996), (686, 201792), (784, 176568), (896, 154497), (1029, 134528), (1051, 131712), (1176, 117712), (1344, 102998), (1372, 100896), (1568, 88284), (2058, 67264), (2102, 65856), (2352, 58856), (2688, 51499), (2744, 50448), (3136, 44142), (3153, 43904), (4116, 33632), (4204, 32928), (4704, 29428), (5488, 25224), (6272, 22071), (6306, 21952), (7357, 18816), (8232, 16816), (8408, 16464), (9408, 14714), (10976, 12612)]