131302248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:567

約数の個数: 128

約数和(自身を含む): 412369920

約数和(自身を除く): 281067672

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 227, 231, 264, 308, 313, 454, 462, 616, 626, 681, 908, 924, 939, 1252, 1362, 1589, 1816, 1848, 1878, 2191, 2497, 2504, 2724, 3178, 3443, 3756, 4382, 4767, 4994, 5448, 6356, 6573, 6886, 7491, 7512, 8764, 9534, 9988, 10329, 12712, 13146, 13772, 14982, 17479, 17528, 19068, 19976, 20658, 24101, 26292, 27544, 29964, 34958, 38136, 41316, 48202, 52437, 52584, 59928, 69916, 71051, 72303, 82632, 96404, 104874, 139832, 142102, 144606, 192808, 209748, 213153, 284204, 289212, 419496, 426306, 497357, 568408, 578424, 781561, 852612, 994714, 1492071, 1563122, 1705224, 1989428, 2344683, 2984142, 3126244, 3978856, 4689366, 5470927, 5968284, 6252488, 9378732, 10941854, 11936568, 16412781, 18757464, 21883708, 32825562, 43767416, 65651124, 131302248]

約数ペア:

[(1, 131302248), (2, 65651124), (3, 43767416), (4, 32825562), (6, 21883708), (7, 18757464), (8, 16412781), (11, 11936568), (12, 10941854), (14, 9378732), (21, 6252488), (22, 5968284), (24, 5470927), (28, 4689366), (33, 3978856), (42, 3126244), (44, 2984142), (56, 2344683), (66, 1989428), (77, 1705224), (84, 1563122), (88, 1492071), (132, 994714), (154, 852612), (168, 781561), (227, 578424), (231, 568408), (264, 497357), (308, 426306), (313, 419496), (454, 289212), (462, 284204), (616, 213153), (626, 209748), (681, 192808), (908, 144606), (924, 142102), (939, 139832), (1252, 104874), (1362, 96404), (1589, 82632), (1816, 72303), (1848, 71051), (1878, 69916), (2191, 59928), (2497, 52584), (2504, 52437), (2724, 48202), (3178, 41316), (3443, 38136), (3756, 34958), (4382, 29964), (4767, 27544), (4994, 26292), (5448, 24101), (6356, 20658), (6573, 19976), (6886, 19068), (7491, 17528), (7512, 17479), (8764, 14982), (9534, 13772), (9988, 13146), (10329, 12712)]