128152728

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 400308480

約数和(自身を除く): 272155752

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 43, 44, 53, 66, 71, 72, 86, 88, 99, 106, 129, 132, 142, 159, 172, 198, 212, 213, 258, 264, 284, 318, 344, 387, 396, 424, 426, 473, 477, 516, 568, 583, 636, 639, 774, 781, 792, 852, 946, 954, 1032, 1166, 1272, 1278, 1419, 1548, 1562, 1704, 1749, 1892, 1908, 2279, 2332, 2343, 2556, 2838, 3053, 3096, 3124, 3498, 3763, 3784, 3816, 4257, 4558, 4664, 4686, 5112, 5247, 5676, 6106, 6248, 6837, 6996, 7029, 7526, 8514, 9116, 9159, 9372, 10494, 11289, 11352, 12212, 13674, 13992, 14058, 15052, 17028, 18232, 18318, 18744, 20511, 20988, 22578, 24424, 25069, 27348, 27477, 28116, 30104, 33583, 33867, 34056, 36636, 41022, 41393, 41976, 45156, 50138, 54696, 54954, 56232, 67166, 67734, 73272, 75207, 82044, 82786, 90312, 100276, 100749, 109908, 124179, 134332, 135468, 150414, 161809, 164088, 165572, 200552, 201498, 219816, 225621, 248358, 268664, 270936, 300828, 302247, 323618, 331144, 372537, 402996, 451242, 485427, 496716, 601656, 604494, 647236, 745074, 805992, 902484, 970854, 993432, 1208988, 1294472, 1456281, 1490148, 1779899, 1804968, 1941708, 2417976, 2912562, 2980296, 3559798, 3883416, 5339697, 5825124, 7119596, 10679394, 11650248, 14239192, 16019091, 21358788, 32038182, 42717576, 64076364, 128152728]

約数ペア:

[(1, 128152728), (2, 64076364), (3, 42717576), (4, 32038182), (6, 21358788), (8, 16019091), (9, 14239192), (11, 11650248), (12, 10679394), (18, 7119596), (22, 5825124), (24, 5339697), (33, 3883416), (36, 3559798), (43, 2980296), (44, 2912562), (53, 2417976), (66, 1941708), (71, 1804968), (72, 1779899), (86, 1490148), (88, 1456281), (99, 1294472), (106, 1208988), (129, 993432), (132, 970854), (142, 902484), (159, 805992), (172, 745074), (198, 647236), (212, 604494), (213, 601656), (258, 496716), (264, 485427), (284, 451242), (318, 402996), (344, 372537), (387, 331144), (396, 323618), (424, 302247), (426, 300828), (473, 270936), (477, 268664), (516, 248358), (568, 225621), (583, 219816), (636, 201498), (639, 200552), (774, 165572), (781, 164088), (792, 161809), (852, 150414), (946, 135468), (954, 134332), (1032, 124179), (1166, 109908), (1272, 100749), (1278, 100276), (1419, 90312), (1548, 82786), (1562, 82044), (1704, 75207), (1749, 73272), (1892, 67734), (1908, 67166), (2279, 56232), (2332, 54954), (2343, 54696), (2556, 50138), (2838, 45156), (3053, 41976), (3096, 41393), (3124, 41022), (3498, 36636), (3763, 34056), (3784, 33867), (3816, 33583), (4257, 30104), (4558, 28116), (4664, 27477), (4686, 27348), (5112, 25069), (5247, 24424), (5676, 22578), (6106, 20988), (6248, 20511), (6837, 18744), (6996, 18318), (7029, 18232), (7526, 17028), (8514, 15052), (9116, 14058), (9159, 13992), (9372, 13674), (10494, 12212), (11289, 11352)]