197325216

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:539

約数の個数: 144

約数和(自身を含む): 617198400

約数和(自身を除く): 419873184

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 199, 264, 288, 313, 352, 396, 398, 528, 597, 626, 792, 796, 939, 1056, 1194, 1252, 1584, 1592, 1791, 1878, 2189, 2388, 2504, 2817, 3168, 3184, 3443, 3582, 3756, 4378, 4776, 5008, 5634, 6368, 6567, 6886, 7164, 7512, 8756, 9552, 10016, 10329, 11268, 13134, 13772, 14328, 15024, 17512, 19104, 19701, 20658, 22536, 26268, 27544, 28656, 30048, 30987, 35024, 39402, 41316, 45072, 52536, 55088, 57312, 61974, 62287, 70048, 78804, 82632, 90144, 105072, 110176, 123948, 124574, 157608, 165264, 186861, 210144, 247896, 249148, 315216, 330528, 373722, 495792, 498296, 560583, 630432, 685157, 747444, 991584, 996592, 1121166, 1370314, 1494888, 1993184, 2055471, 2242332, 2740628, 2989776, 4110942, 4484664, 5481256, 5979552, 6166413, 8221884, 8969328, 10962512, 12332826, 16443768, 17938656, 21925024, 24665652, 32887536, 49331304, 65775072, 98662608, 197325216]

約数ペア:

[(1, 197325216), (2, 98662608), (3, 65775072), (4, 49331304), (6, 32887536), (8, 24665652), (9, 21925024), (11, 17938656), (12, 16443768), (16, 12332826), (18, 10962512), (22, 8969328), (24, 8221884), (32, 6166413), (33, 5979552), (36, 5481256), (44, 4484664), (48, 4110942), (66, 2989776), (72, 2740628), (88, 2242332), (96, 2055471), (99, 1993184), (132, 1494888), (144, 1370314), (176, 1121166), (198, 996592), (199, 991584), (264, 747444), (288, 685157), (313, 630432), (352, 560583), (396, 498296), (398, 495792), (528, 373722), (597, 330528), (626, 315216), (792, 249148), (796, 247896), (939, 210144), (1056, 186861), (1194, 165264), (1252, 157608), (1584, 124574), (1592, 123948), (1791, 110176), (1878, 105072), (2189, 90144), (2388, 82632), (2504, 78804), (2817, 70048), (3168, 62287), (3184, 61974), (3443, 57312), (3582, 55088), (3756, 52536), (4378, 45072), (4776, 41316), (5008, 39402), (5634, 35024), (6368, 30987), (6567, 30048), (6886, 28656), (7164, 27544), (7512, 26268), (8756, 22536), (9552, 20658), (10016, 19701), (10329, 19104), (11268, 17512), (13134, 15024), (13772, 14328)]