163697436

素因数分解:

$2^2\times 3^5\times 7^3\times {\mathrm{491}}^1$

素因数の和:531

約数の個数: 144

約数和(自身を含む): 501446400

約数和(自身を除く): 337748964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 343, 378, 441, 486, 491, 567, 588, 686, 756, 882, 972, 982, 1029, 1134, 1323, 1372, 1473, 1701, 1764, 1964, 2058, 2268, 2646, 2946, 3087, 3402, 3437, 3969, 4116, 4419, 5292, 5892, 6174, 6804, 6874, 7938, 8838, 9261, 10311, 11907, 12348, 13257, 13748, 15876, 17676, 18522, 20622, 23814, 24059, 26514, 27783, 30933, 37044, 39771, 41244, 47628, 48118, 53028, 55566, 61866, 72177, 79542, 83349, 92799, 96236, 111132, 119313, 123732, 144354, 159084, 166698, 168413, 185598, 216531, 238626, 278397, 288708, 333396, 336826, 371196, 433062, 477252, 505239, 556794, 649593, 673652, 835191, 866124, 1010478, 1113588, 1299186, 1515717, 1670382, 1948779, 2020956, 2598372, 3031434, 3340764, 3897558, 4547151, 5846337, 6062868, 7795116, 9094302, 11692674, 13641453, 18188604, 23385348, 27282906, 40924359, 54565812, 81848718, 163697436]

約数ペア:

[(1, 163697436), (2, 81848718), (3, 54565812), (4, 40924359), (6, 27282906), (7, 23385348), (9, 18188604), (12, 13641453), (14, 11692674), (18, 9094302), (21, 7795116), (27, 6062868), (28, 5846337), (36, 4547151), (42, 3897558), (49, 3340764), (54, 3031434), (63, 2598372), (81, 2020956), (84, 1948779), (98, 1670382), (108, 1515717), (126, 1299186), (147, 1113588), (162, 1010478), (189, 866124), (196, 835191), (243, 673652), (252, 649593), (294, 556794), (324, 505239), (343, 477252), (378, 433062), (441, 371196), (486, 336826), (491, 333396), (567, 288708), (588, 278397), (686, 238626), (756, 216531), (882, 185598), (972, 168413), (982, 166698), (1029, 159084), (1134, 144354), (1323, 123732), (1372, 119313), (1473, 111132), (1701, 96236), (1764, 92799), (1964, 83349), (2058, 79542), (2268, 72177), (2646, 61866), (2946, 55566), (3087, 53028), (3402, 48118), (3437, 47628), (3969, 41244), (4116, 39771), (4419, 37044), (5292, 30933), (5892, 27783), (6174, 26514), (6804, 24059), (6874, 23814), (7938, 20622), (8838, 18522), (9261, 17676), (10311, 15876), (11907, 13748), (12348, 13257)]