128565528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 416021760

約数和(自身を除く): 287456232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 43, 52, 56, 74, 78, 84, 86, 91, 104, 111, 129, 148, 156, 168, 172, 182, 222, 258, 259, 273, 296, 301, 312, 344, 364, 444, 481, 516, 518, 546, 559, 602, 728, 777, 888, 903, 962, 1032, 1036, 1092, 1118, 1204, 1369, 1443, 1554, 1591, 1677, 1806, 1924, 2072, 2184, 2236, 2408, 2738, 2886, 3108, 3182, 3354, 3367, 3612, 3848, 3913, 4107, 4472, 4773, 5476, 5772, 6216, 6364, 6708, 6734, 7224, 7826, 8214, 9546, 9583, 10101, 10952, 11137, 11544, 11739, 12728, 13416, 13468, 15652, 16428, 17797, 19092, 19166, 20202, 20683, 22274, 23478, 26936, 28749, 31304, 32856, 33411, 35594, 38184, 38332, 40404, 41366, 44548, 46956, 53391, 57498, 58867, 62049, 66822, 71188, 76664, 80808, 82732, 89096, 93912, 106782, 114996, 117734, 124098, 124579, 133644, 142376, 144781, 165464, 176601, 213564, 229992, 235468, 248196, 249158, 267288, 289562, 353202, 373737, 412069, 427128, 434343, 470936, 496392, 498316, 579124, 706404, 747474, 765271, 824138, 868686, 996632, 1158248, 1236207, 1412808, 1494948, 1530542, 1648276, 1737372, 2295813, 2472414, 2989896, 3061084, 3296552, 3474744, 4591626, 4944828, 5356897, 6122168, 9183252, 9889656, 10713794, 16070691, 18366504, 21427588, 32141382, 42855176, 64282764, 128565528]

約数ペア:

[(1, 128565528), (2, 64282764), (3, 42855176), (4, 32141382), (6, 21427588), (7, 18366504), (8, 16070691), (12, 10713794), (13, 9889656), (14, 9183252), (21, 6122168), (24, 5356897), (26, 4944828), (28, 4591626), (37, 3474744), (39, 3296552), (42, 3061084), (43, 2989896), (52, 2472414), (56, 2295813), (74, 1737372), (78, 1648276), (84, 1530542), (86, 1494948), (91, 1412808), (104, 1236207), (111, 1158248), (129, 996632), (148, 868686), (156, 824138), (168, 765271), (172, 747474), (182, 706404), (222, 579124), (258, 498316), (259, 496392), (273, 470936), (296, 434343), (301, 427128), (312, 412069), (344, 373737), (364, 353202), (444, 289562), (481, 267288), (516, 249158), (518, 248196), (546, 235468), (559, 229992), (602, 213564), (728, 176601), (777, 165464), (888, 144781), (903, 142376), (962, 133644), (1032, 124579), (1036, 124098), (1092, 117734), (1118, 114996), (1204, 106782), (1369, 93912), (1443, 89096), (1554, 82732), (1591, 80808), (1677, 76664), (1806, 71188), (1924, 66822), (2072, 62049), (2184, 58867), (2236, 57498), (2408, 53391), (2738, 46956), (2886, 44548), (3108, 41366), (3182, 40404), (3354, 38332), (3367, 38184), (3612, 35594), (3848, 33411), (3913, 32856), (4107, 31304), (4472, 28749), (4773, 26936), (5476, 23478), (5772, 22274), (6216, 20683), (6364, 20202), (6708, 19166), (6734, 19092), (7224, 17797), (7826, 16428), (8214, 15652), (9546, 13468), (9583, 13416), (10101, 12728), (10952, 11739), (11137, 11544)]