208903464

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{769}}^1$

素因数の和:813

約数の個数: 192

約数和(自身を含む): 720720000

約数和(自身を除く): 511816536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 126, 132, 147, 154, 168, 196, 198, 231, 252, 264, 294, 308, 343, 392, 396, 441, 462, 504, 539, 588, 616, 686, 693, 769, 792, 882, 924, 1029, 1078, 1176, 1372, 1386, 1538, 1617, 1764, 1848, 2058, 2156, 2307, 2744, 2772, 3076, 3087, 3234, 3528, 3773, 4116, 4312, 4614, 4851, 5383, 5544, 6152, 6174, 6468, 6921, 7546, 8232, 8459, 9228, 9702, 10766, 11319, 12348, 12936, 13842, 15092, 16149, 16918, 18456, 19404, 21532, 22638, 24696, 25377, 27684, 30184, 32298, 33836, 33957, 37681, 38808, 43064, 45276, 48447, 50754, 55368, 59213, 64596, 67672, 67914, 75362, 76131, 90552, 96894, 101508, 113043, 118426, 129192, 135828, 150724, 152262, 177639, 193788, 203016, 226086, 236852, 263767, 271656, 301448, 304524, 339129, 355278, 387576, 414491, 452172, 473704, 527534, 532917, 609048, 678258, 710556, 791301, 828982, 904344, 1055068, 1065834, 1243473, 1356516, 1421112, 1582602, 1657964, 2110136, 2131668, 2373903, 2486946, 2713032, 2901437, 3165204, 3315928, 3730419, 4263336, 4747806, 4973892, 5802874, 6330408, 7460838, 8704311, 9495612, 9947784, 11605748, 14921676, 17408622, 18991224, 23211496, 26112933, 29843352, 34817244, 52225866, 69634488, 104451732, 208903464]

約数ペア:

[(1, 208903464), (2, 104451732), (3, 69634488), (4, 52225866), (6, 34817244), (7, 29843352), (8, 26112933), (9, 23211496), (11, 18991224), (12, 17408622), (14, 14921676), (18, 11605748), (21, 9947784), (22, 9495612), (24, 8704311), (28, 7460838), (33, 6330408), (36, 5802874), (42, 4973892), (44, 4747806), (49, 4263336), (56, 3730419), (63, 3315928), (66, 3165204), (72, 2901437), (77, 2713032), (84, 2486946), (88, 2373903), (98, 2131668), (99, 2110136), (126, 1657964), (132, 1582602), (147, 1421112), (154, 1356516), (168, 1243473), (196, 1065834), (198, 1055068), (231, 904344), (252, 828982), (264, 791301), (294, 710556), (308, 678258), (343, 609048), (392, 532917), (396, 527534), (441, 473704), (462, 452172), (504, 414491), (539, 387576), (588, 355278), (616, 339129), (686, 304524), (693, 301448), (769, 271656), (792, 263767), (882, 236852), (924, 226086), (1029, 203016), (1078, 193788), (1176, 177639), (1372, 152262), (1386, 150724), (1538, 135828), (1617, 129192), (1764, 118426), (1848, 113043), (2058, 101508), (2156, 96894), (2307, 90552), (2744, 76131), (2772, 75362), (3076, 67914), (3087, 67672), (3234, 64596), (3528, 59213), (3773, 55368), (4116, 50754), (4312, 48447), (4614, 45276), (4851, 43064), (5383, 38808), (5544, 37681), (6152, 33957), (6174, 33836), (6468, 32298), (6921, 30184), (7546, 27684), (8232, 25377), (8459, 24696), (9228, 22638), (9702, 21532), (10766, 19404), (11319, 18456), (12348, 16918), (12936, 16149), (13842, 15092)]