140881608

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 460062720

約数和(自身を除く): 319181112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 71, 72, 84, 93, 124, 126, 127, 142, 168, 186, 213, 217, 248, 252, 254, 279, 284, 372, 381, 426, 434, 497, 504, 508, 558, 568, 639, 651, 744, 762, 852, 868, 889, 994, 1016, 1116, 1143, 1278, 1302, 1491, 1524, 1704, 1736, 1778, 1953, 1988, 2201, 2232, 2286, 2556, 2604, 2667, 2982, 3048, 3556, 3906, 3937, 3976, 4402, 4473, 4572, 5112, 5208, 5334, 5964, 6603, 7112, 7812, 7874, 8001, 8804, 8946, 9017, 9144, 10668, 11811, 11928, 13206, 15407, 15624, 15748, 16002, 17608, 17892, 18034, 19809, 21336, 23622, 26412, 27051, 27559, 30814, 31496, 32004, 35433, 35784, 36068, 39618, 46221, 47244, 52824, 54102, 55118, 61628, 63119, 64008, 70866, 72136, 79236, 81153, 82677, 92442, 94488, 108204, 110236, 123256, 126238, 138663, 141732, 158472, 162306, 165354, 184884, 189357, 216408, 220472, 248031, 252476, 277326, 279527, 283464, 324612, 330708, 369768, 378714, 496062, 504952, 554652, 559054, 568071, 649224, 661416, 757428, 838581, 992124, 1109304, 1118108, 1136142, 1514856, 1677162, 1956689, 1984248, 2236216, 2272284, 2515743, 3354324, 3913378, 4544568, 5031486, 5870067, 6708648, 7826756, 10062972, 11740134, 15653512, 17610201, 20125944, 23480268, 35220402, 46960536, 70440804, 140881608]

約数ペア:

[(1, 140881608), (2, 70440804), (3, 46960536), (4, 35220402), (6, 23480268), (7, 20125944), (8, 17610201), (9, 15653512), (12, 11740134), (14, 10062972), (18, 7826756), (21, 6708648), (24, 5870067), (28, 5031486), (31, 4544568), (36, 3913378), (42, 3354324), (56, 2515743), (62, 2272284), (63, 2236216), (71, 1984248), (72, 1956689), (84, 1677162), (93, 1514856), (124, 1136142), (126, 1118108), (127, 1109304), (142, 992124), (168, 838581), (186, 757428), (213, 661416), (217, 649224), (248, 568071), (252, 559054), (254, 554652), (279, 504952), (284, 496062), (372, 378714), (381, 369768), (426, 330708), (434, 324612), (497, 283464), (504, 279527), (508, 277326), (558, 252476), (568, 248031), (639, 220472), (651, 216408), (744, 189357), (762, 184884), (852, 165354), (868, 162306), (889, 158472), (994, 141732), (1016, 138663), (1116, 126238), (1143, 123256), (1278, 110236), (1302, 108204), (1491, 94488), (1524, 92442), (1704, 82677), (1736, 81153), (1778, 79236), (1953, 72136), (1988, 70866), (2201, 64008), (2232, 63119), (2286, 61628), (2556, 55118), (2604, 54102), (2667, 52824), (2982, 47244), (3048, 46221), (3556, 39618), (3906, 36068), (3937, 35784), (3976, 35433), (4402, 32004), (4473, 31496), (4572, 30814), (5112, 27559), (5208, 27051), (5334, 26412), (5964, 23622), (6603, 21336), (7112, 19809), (7812, 18034), (7874, 17892), (8001, 17608), (8804, 16002), (8946, 15748), (9017, 15624), (9144, 15407), (10668, 13206), (11811, 11928)]