139271328

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 216

約数和(自身を含む): 470564640

約数和(自身を除く): 331293312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 71, 72, 84, 96, 98, 112, 126, 139, 142, 144, 147, 168, 196, 213, 224, 252, 278, 284, 288, 294, 336, 392, 417, 426, 441, 497, 504, 556, 568, 588, 639, 672, 784, 834, 852, 882, 973, 994, 1008, 1112, 1136, 1176, 1251, 1278, 1491, 1568, 1668, 1704, 1764, 1946, 1988, 2016, 2224, 2272, 2352, 2502, 2556, 2919, 2982, 3336, 3408, 3479, 3528, 3892, 3976, 4448, 4473, 4704, 5004, 5112, 5838, 5964, 6672, 6811, 6816, 6958, 7056, 7784, 7952, 8757, 8946, 9869, 10008, 10224, 10437, 11676, 11928, 13344, 13622, 13916, 14112, 15568, 15904, 17514, 17892, 19738, 20016, 20433, 20448, 20874, 23352, 23856, 27244, 27832, 29607, 31136, 31311, 35028, 35784, 39476, 40032, 40866, 41748, 46704, 47712, 54488, 55664, 59214, 61299, 62622, 69083, 70056, 71568, 78952, 81732, 83496, 88821, 93408, 108976, 111328, 118428, 122598, 125244, 138166, 140112, 143136, 157904, 163464, 166992, 177642, 207249, 217952, 236856, 245196, 250488, 276332, 280224, 315808, 326928, 333984, 355284, 414498, 473712, 483581, 490392, 500976, 552664, 621747, 653856, 710568, 828996, 947424, 967162, 980784, 1001952, 1105328, 1243494, 1421136, 1450743, 1657992, 1934324, 1961568, 2210656, 2486988, 2842272, 2901486, 3315984, 3868648, 4352229, 4973976, 5802972, 6631968, 7737296, 8704458, 9947952, 11605944, 15474592, 17408916, 19895904, 23211888, 34817832, 46423776, 69635664, 139271328]

約数ペア:

[(1, 139271328), (2, 69635664), (3, 46423776), (4, 34817832), (6, 23211888), (7, 19895904), (8, 17408916), (9, 15474592), (12, 11605944), (14, 9947952), (16, 8704458), (18, 7737296), (21, 6631968), (24, 5802972), (28, 4973976), (32, 4352229), (36, 3868648), (42, 3315984), (48, 2901486), (49, 2842272), (56, 2486988), (63, 2210656), (71, 1961568), (72, 1934324), (84, 1657992), (96, 1450743), (98, 1421136), (112, 1243494), (126, 1105328), (139, 1001952), (142, 980784), (144, 967162), (147, 947424), (168, 828996), (196, 710568), (213, 653856), (224, 621747), (252, 552664), (278, 500976), (284, 490392), (288, 483581), (294, 473712), (336, 414498), (392, 355284), (417, 333984), (426, 326928), (441, 315808), (497, 280224), (504, 276332), (556, 250488), (568, 245196), (588, 236856), (639, 217952), (672, 207249), (784, 177642), (834, 166992), (852, 163464), (882, 157904), (973, 143136), (994, 140112), (1008, 138166), (1112, 125244), (1136, 122598), (1176, 118428), (1251, 111328), (1278, 108976), (1491, 93408), (1568, 88821), (1668, 83496), (1704, 81732), (1764, 78952), (1946, 71568), (1988, 70056), (2016, 69083), (2224, 62622), (2272, 61299), (2352, 59214), (2502, 55664), (2556, 54488), (2919, 47712), (2982, 46704), (3336, 41748), (3408, 40866), (3479, 40032), (3528, 39476), (3892, 35784), (3976, 35028), (4448, 31311), (4473, 31136), (4704, 29607), (5004, 27832), (5112, 27244), (5838, 23856), (5964, 23352), (6672, 20874), (6811, 20448), (6816, 20433), (6958, 20016), (7056, 19738), (7784, 17892), (7952, 17514), (8757, 15904), (8946, 15568), (9869, 14112), (10008, 13916), (10224, 13622), (10437, 13344), (11676, 11928)]