155874312

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 494208000

約数和(自身を除く): 338333688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 33, 36, 43, 44, 46, 66, 69, 72, 86, 88, 92, 99, 129, 132, 138, 172, 184, 198, 199, 207, 253, 258, 264, 276, 344, 387, 396, 398, 414, 473, 506, 516, 552, 597, 759, 774, 792, 796, 828, 946, 989, 1012, 1032, 1194, 1419, 1518, 1548, 1592, 1656, 1791, 1892, 1978, 2024, 2189, 2277, 2388, 2838, 2967, 3036, 3096, 3582, 3784, 3956, 4257, 4378, 4554, 4577, 4776, 5676, 5934, 6072, 6567, 7164, 7912, 8514, 8557, 8756, 8901, 9108, 9154, 10879, 11352, 11868, 13134, 13731, 14328, 17028, 17114, 17512, 17802, 18216, 18308, 19701, 21758, 23736, 25671, 26268, 27462, 32637, 34056, 34228, 35604, 36616, 39402, 41193, 43516, 50347, 51342, 52536, 54924, 65274, 68456, 71208, 77013, 78804, 82386, 87032, 94127, 97911, 100694, 102684, 109848, 130548, 151041, 154026, 157608, 164772, 188254, 195822, 196811, 201388, 205368, 261096, 282381, 302082, 308052, 329544, 376508, 391644, 393622, 402776, 453123, 564762, 590433, 604164, 616104, 753016, 783288, 787244, 847143, 906246, 1129524, 1180866, 1208328, 1574488, 1694286, 1771299, 1812492, 2164921, 2259048, 2361732, 3388572, 3542598, 3624984, 4329842, 4723464, 6494763, 6777144, 7085196, 8659684, 12989526, 14170392, 17319368, 19484289, 25979052, 38968578, 51958104, 77937156, 155874312]

約数ペア:

[(1, 155874312), (2, 77937156), (3, 51958104), (4, 38968578), (6, 25979052), (8, 19484289), (9, 17319368), (11, 14170392), (12, 12989526), (18, 8659684), (22, 7085196), (23, 6777144), (24, 6494763), (33, 4723464), (36, 4329842), (43, 3624984), (44, 3542598), (46, 3388572), (66, 2361732), (69, 2259048), (72, 2164921), (86, 1812492), (88, 1771299), (92, 1694286), (99, 1574488), (129, 1208328), (132, 1180866), (138, 1129524), (172, 906246), (184, 847143), (198, 787244), (199, 783288), (207, 753016), (253, 616104), (258, 604164), (264, 590433), (276, 564762), (344, 453123), (387, 402776), (396, 393622), (398, 391644), (414, 376508), (473, 329544), (506, 308052), (516, 302082), (552, 282381), (597, 261096), (759, 205368), (774, 201388), (792, 196811), (796, 195822), (828, 188254), (946, 164772), (989, 157608), (1012, 154026), (1032, 151041), (1194, 130548), (1419, 109848), (1518, 102684), (1548, 100694), (1592, 97911), (1656, 94127), (1791, 87032), (1892, 82386), (1978, 78804), (2024, 77013), (2189, 71208), (2277, 68456), (2388, 65274), (2838, 54924), (2967, 52536), (3036, 51342), (3096, 50347), (3582, 43516), (3784, 41193), (3956, 39402), (4257, 36616), (4378, 35604), (4554, 34228), (4577, 34056), (4776, 32637), (5676, 27462), (5934, 26268), (6072, 25671), (6567, 23736), (7164, 21758), (7912, 19701), (8514, 18308), (8557, 18216), (8756, 17802), (8901, 17512), (9108, 17114), (9154, 17028), (10879, 14328), (11352, 13731), (11868, 13134)]