129555216

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 240

約数和(自身を含む): 439753600

約数和(自身を除く): 310198384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 49, 56, 61, 63, 72, 84, 86, 98, 112, 122, 126, 129, 144, 147, 168, 172, 183, 196, 244, 252, 258, 294, 301, 336, 343, 344, 366, 387, 392, 427, 441, 488, 504, 516, 549, 588, 602, 686, 688, 732, 774, 784, 854, 882, 903, 976, 1008, 1029, 1032, 1098, 1176, 1204, 1281, 1372, 1464, 1548, 1708, 1764, 1806, 2058, 2064, 2107, 2196, 2352, 2408, 2562, 2623, 2709, 2744, 2928, 2989, 3087, 3096, 3416, 3528, 3612, 3843, 4116, 4214, 4392, 4816, 5124, 5246, 5418, 5488, 5978, 6174, 6192, 6321, 6832, 7056, 7224, 7686, 7869, 8232, 8428, 8784, 8967, 10248, 10492, 10836, 11956, 12348, 12642, 14448, 14749, 15372, 15738, 16464, 16856, 17934, 18361, 18963, 20496, 20923, 20984, 21672, 23607, 23912, 24696, 25284, 26901, 29498, 30744, 31476, 33712, 35868, 36722, 37926, 41846, 41968, 43344, 44247, 47214, 47824, 49392, 50568, 53802, 55083, 58996, 61488, 62769, 62952, 71736, 73444, 75852, 83692, 88494, 94428, 101136, 107604, 110166, 117992, 125538, 125904, 128527, 132741, 143472, 146888, 151704, 165249, 167384, 176988, 188307, 188856, 215208, 220332, 235984, 251076, 257054, 265482, 293776, 303408, 330498, 334768, 353976, 376614, 377712, 385581, 430416, 440664, 502152, 514108, 530964, 660996, 707952, 753228, 771162, 881328, 899689, 1004304, 1028216, 1061928, 1156743, 1321992, 1506456, 1542324, 1799378, 2056432, 2123856, 2313486, 2643984, 2699067, 3012912, 3084648, 3598756, 4626972, 5398134, 6169296, 7197512, 8097201, 9253944, 10796268, 14395024, 16194402, 18507888, 21592536, 32388804, 43185072, 64777608, 129555216]

約数ペア:

[(1, 129555216), (2, 64777608), (3, 43185072), (4, 32388804), (6, 21592536), (7, 18507888), (8, 16194402), (9, 14395024), (12, 10796268), (14, 9253944), (16, 8097201), (18, 7197512), (21, 6169296), (24, 5398134), (28, 4626972), (36, 3598756), (42, 3084648), (43, 3012912), (48, 2699067), (49, 2643984), (56, 2313486), (61, 2123856), (63, 2056432), (72, 1799378), (84, 1542324), (86, 1506456), (98, 1321992), (112, 1156743), (122, 1061928), (126, 1028216), (129, 1004304), (144, 899689), (147, 881328), (168, 771162), (172, 753228), (183, 707952), (196, 660996), (244, 530964), (252, 514108), (258, 502152), (294, 440664), (301, 430416), (336, 385581), (343, 377712), (344, 376614), (366, 353976), (387, 334768), (392, 330498), (427, 303408), (441, 293776), (488, 265482), (504, 257054), (516, 251076), (549, 235984), (588, 220332), (602, 215208), (686, 188856), (688, 188307), (732, 176988), (774, 167384), (784, 165249), (854, 151704), (882, 146888), (903, 143472), (976, 132741), (1008, 128527), (1029, 125904), (1032, 125538), (1098, 117992), (1176, 110166), (1204, 107604), (1281, 101136), (1372, 94428), (1464, 88494), (1548, 83692), (1708, 75852), (1764, 73444), (1806, 71736), (2058, 62952), (2064, 62769), (2107, 61488), (2196, 58996), (2352, 55083), (2408, 53802), (2562, 50568), (2623, 49392), (2709, 47824), (2744, 47214), (2928, 44247), (2989, 43344), (3087, 41968), (3096, 41846), (3416, 37926), (3528, 36722), (3612, 35868), (3843, 33712), (4116, 31476), (4214, 30744), (4392, 29498), (4816, 26901), (5124, 25284), (5246, 24696), (5418, 23912), (5488, 23607), (5978, 21672), (6174, 20984), (6192, 20923), (6321, 20496), (6832, 18963), (7056, 18361), (7224, 17934), (7686, 16856), (7869, 16464), (8232, 15738), (8428, 15372), (8784, 14749), (8967, 14448), (10248, 12642), (10492, 12348), (10836, 11956)]