211071224

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 510384000

約数和(自身を除く): 299312776

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 61, 91, 97, 98, 104, 122, 182, 194, 196, 244, 343, 364, 388, 392, 427, 488, 637, 679, 686, 728, 776, 793, 854, 1261, 1274, 1358, 1372, 1586, 1708, 2522, 2548, 2716, 2744, 2989, 3172, 3416, 4459, 4753, 5044, 5096, 5432, 5551, 5917, 5978, 6344, 8827, 8918, 9506, 10088, 11102, 11834, 11956, 17654, 17836, 19012, 20923, 22204, 23668, 23912, 33271, 35308, 35672, 38024, 38857, 41419, 41846, 44408, 47336, 61789, 66542, 70616, 76921, 77714, 82838, 83692, 123578, 133084, 153842, 155428, 165676, 167384, 247156, 266168, 271999, 289933, 307684, 310856, 331352, 432523, 494312, 538447, 543998, 579866, 615368, 865046, 1076894, 1087996, 1159732, 1730092, 2029531, 2153788, 2175992, 2319464, 3460184, 3769129, 4059062, 4307576, 7538258, 8118124, 15076516, 16236248, 26383903, 30153032, 52767806, 105535612, 211071224]

約数ペア:

[(1, 211071224), (2, 105535612), (4, 52767806), (7, 30153032), (8, 26383903), (13, 16236248), (14, 15076516), (26, 8118124), (28, 7538258), (49, 4307576), (52, 4059062), (56, 3769129), (61, 3460184), (91, 2319464), (97, 2175992), (98, 2153788), (104, 2029531), (122, 1730092), (182, 1159732), (194, 1087996), (196, 1076894), (244, 865046), (343, 615368), (364, 579866), (388, 543998), (392, 538447), (427, 494312), (488, 432523), (637, 331352), (679, 310856), (686, 307684), (728, 289933), (776, 271999), (793, 266168), (854, 247156), (1261, 167384), (1274, 165676), (1358, 155428), (1372, 153842), (1586, 133084), (1708, 123578), (2522, 83692), (2548, 82838), (2716, 77714), (2744, 76921), (2989, 70616), (3172, 66542), (3416, 61789), (4459, 47336), (4753, 44408), (5044, 41846), (5096, 41419), (5432, 38857), (5551, 38024), (5917, 35672), (5978, 35308), (6344, 33271), (8827, 23912), (8918, 23668), (9506, 22204), (10088, 20923), (11102, 19012), (11834, 17836), (11956, 17654)]