134741728

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 325775520

約数和(自身を除く): 191033792

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 32, 34, 44, 46, 68, 88, 89, 92, 121, 136, 176, 178, 184, 187, 242, 253, 272, 352, 356, 368, 374, 391, 484, 506, 544, 712, 736, 748, 782, 968, 979, 1012, 1424, 1496, 1513, 1564, 1936, 1958, 2024, 2047, 2057, 2783, 2848, 2992, 3026, 3128, 3872, 3916, 4048, 4094, 4114, 4301, 5566, 5984, 6052, 6256, 7832, 8096, 8188, 8228, 8602, 10769, 11132, 12104, 12512, 15664, 16376, 16456, 16643, 17204, 21538, 22264, 22517, 24208, 31328, 32752, 32912, 33286, 34408, 34799, 43076, 44528, 45034, 47311, 48416, 65504, 65824, 66572, 68816, 69598, 86152, 89056, 90068, 94622, 133144, 137632, 139196, 172304, 180136, 183073, 189244, 247687, 266288, 278392, 344608, 360272, 366146, 378488, 382789, 495374, 532576, 556784, 720544, 732292, 756976, 765578, 990748, 1113568, 1464584, 1513952, 1531156, 1981496, 2929168, 3062312, 3962992, 4210679, 5858336, 6124624, 7925984, 8421358, 12249248, 16842716, 33685432, 67370864, 134741728]

約数ペア:

[(1, 134741728), (2, 67370864), (4, 33685432), (8, 16842716), (11, 12249248), (16, 8421358), (17, 7925984), (22, 6124624), (23, 5858336), (32, 4210679), (34, 3962992), (44, 3062312), (46, 2929168), (68, 1981496), (88, 1531156), (89, 1513952), (92, 1464584), (121, 1113568), (136, 990748), (176, 765578), (178, 756976), (184, 732292), (187, 720544), (242, 556784), (253, 532576), (272, 495374), (352, 382789), (356, 378488), (368, 366146), (374, 360272), (391, 344608), (484, 278392), (506, 266288), (544, 247687), (712, 189244), (736, 183073), (748, 180136), (782, 172304), (968, 139196), (979, 137632), (1012, 133144), (1424, 94622), (1496, 90068), (1513, 89056), (1564, 86152), (1936, 69598), (1958, 68816), (2024, 66572), (2047, 65824), (2057, 65504), (2783, 48416), (2848, 47311), (2992, 45034), (3026, 44528), (3128, 43076), (3872, 34799), (3916, 34408), (4048, 33286), (4094, 32912), (4114, 32752), (4301, 31328), (5566, 24208), (5984, 22517), (6052, 22264), (6256, 21538), (7832, 17204), (8096, 16643), (8188, 16456), (8228, 16376), (8602, 15664), (10769, 12512), (11132, 12104)]