138459888

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:273

約数の個数: 240

約数和(自身を含む): 479493120

約数和(自身を除く): 341033232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 49, 54, 56, 62, 63, 72, 84, 93, 98, 108, 112, 124, 126, 144, 147, 168, 186, 189, 196, 211, 216, 217, 248, 252, 279, 294, 336, 372, 378, 392, 422, 432, 434, 441, 496, 504, 558, 588, 633, 651, 744, 756, 784, 837, 844, 868, 882, 1008, 1116, 1176, 1266, 1302, 1323, 1477, 1488, 1512, 1519, 1674, 1688, 1736, 1764, 1899, 1953, 2232, 2352, 2532, 2604, 2646, 2954, 3024, 3038, 3348, 3376, 3472, 3528, 3798, 3906, 4431, 4464, 4557, 5064, 5208, 5292, 5697, 5859, 5908, 6076, 6541, 6696, 7056, 7596, 7812, 8862, 9114, 10128, 10339, 10416, 10584, 11394, 11718, 11816, 12152, 13082, 13293, 13392, 13671, 15192, 15624, 17724, 18228, 19623, 20678, 21168, 22788, 23436, 23632, 24304, 26164, 26586, 27342, 30384, 31017, 31248, 35448, 36456, 39246, 39879, 41013, 41356, 45576, 45787, 46872, 52328, 53172, 54684, 58869, 62034, 70896, 72912, 78492, 79758, 82026, 82712, 91152, 91574, 93051, 93744, 104656, 106344, 109368, 117738, 124068, 137361, 156984, 159516, 164052, 165424, 176607, 183148, 186102, 212688, 218736, 235476, 248136, 274722, 279153, 313968, 319032, 320509, 328104, 353214, 366296, 372204, 412083, 470952, 496272, 549444, 558306, 638064, 641018, 656208, 706428, 732592, 744408, 824166, 941904, 961527, 1098888, 1116612, 1236249, 1282036, 1412856, 1488816, 1648332, 1923054, 2197776, 2233224, 2472498, 2564072, 2825712, 2884581, 3296664, 3846108, 4466448, 4944996, 5128144, 5769162, 6593328, 7692216, 8653743, 9889992, 11538324, 15384432, 17307486, 19779984, 23076648, 34614972, 46153296, 69229944, 138459888]

約数ペア:

[(1, 138459888), (2, 69229944), (3, 46153296), (4, 34614972), (6, 23076648), (7, 19779984), (8, 17307486), (9, 15384432), (12, 11538324), (14, 9889992), (16, 8653743), (18, 7692216), (21, 6593328), (24, 5769162), (27, 5128144), (28, 4944996), (31, 4466448), (36, 3846108), (42, 3296664), (48, 2884581), (49, 2825712), (54, 2564072), (56, 2472498), (62, 2233224), (63, 2197776), (72, 1923054), (84, 1648332), (93, 1488816), (98, 1412856), (108, 1282036), (112, 1236249), (124, 1116612), (126, 1098888), (144, 961527), (147, 941904), (168, 824166), (186, 744408), (189, 732592), (196, 706428), (211, 656208), (216, 641018), (217, 638064), (248, 558306), (252, 549444), (279, 496272), (294, 470952), (336, 412083), (372, 372204), (378, 366296), (392, 353214), (422, 328104), (432, 320509), (434, 319032), (441, 313968), (496, 279153), (504, 274722), (558, 248136), (588, 235476), (633, 218736), (651, 212688), (744, 186102), (756, 183148), (784, 176607), (837, 165424), (844, 164052), (868, 159516), (882, 156984), (1008, 137361), (1116, 124068), (1176, 117738), (1266, 109368), (1302, 106344), (1323, 104656), (1477, 93744), (1488, 93051), (1512, 91574), (1519, 91152), (1674, 82712), (1688, 82026), (1736, 79758), (1764, 78492), (1899, 72912), (1953, 70896), (2232, 62034), (2352, 58869), (2532, 54684), (2604, 53172), (2646, 52328), (2954, 46872), (3024, 45787), (3038, 45576), (3348, 41356), (3376, 41013), (3472, 39879), (3528, 39246), (3798, 36456), (3906, 35448), (4431, 31248), (4464, 31017), (4557, 30384), (5064, 27342), (5208, 26586), (5292, 26164), (5697, 24304), (5859, 23632), (5908, 23436), (6076, 22788), (6541, 21168), (6696, 20678), (7056, 19623), (7596, 18228), (7812, 17724), (8862, 15624), (9114, 15192), (10128, 13671), (10339, 13392), (10416, 13293), (10584, 13082), (11394, 12152), (11718, 11816)]