161403732

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 505774080

約数和(自身を除く): 344370348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 71, 84, 93, 97, 108, 124, 126, 142, 186, 189, 194, 213, 217, 252, 279, 284, 291, 372, 378, 388, 426, 434, 497, 558, 582, 639, 651, 679, 756, 837, 852, 868, 873, 994, 1116, 1164, 1278, 1302, 1358, 1491, 1674, 1746, 1917, 1953, 1988, 2037, 2201, 2556, 2604, 2619, 2716, 2982, 3007, 3348, 3492, 3834, 3906, 4074, 4402, 4473, 5238, 5859, 5964, 6014, 6111, 6603, 6887, 7668, 7812, 8148, 8804, 8946, 9021, 10476, 11718, 12028, 12222, 13206, 13419, 13774, 15407, 17892, 18042, 18333, 19809, 20661, 21049, 23436, 24444, 26412, 26838, 27063, 27548, 30814, 36084, 36666, 39618, 41322, 42098, 46221, 48209, 53676, 54126, 59427, 61628, 61983, 63147, 73332, 79236, 81189, 82644, 84196, 92442, 96418, 108252, 118854, 123966, 126294, 138663, 144627, 162378, 184884, 185949, 189441, 192836, 213497, 237708, 247932, 252588, 277326, 289254, 324756, 371898, 378882, 415989, 426994, 433881, 554652, 568323, 578508, 640491, 743796, 757764, 831978, 853988, 867762, 1136646, 1280982, 1301643, 1494479, 1663956, 1735524, 1921473, 2273292, 2561964, 2603286, 2988958, 3842946, 4483437, 5206572, 5764419, 5977916, 7685892, 8966874, 11528838, 13450311, 17933748, 23057676, 26900622, 40350933, 53801244, 80701866, 161403732]

約数ペア:

[(1, 161403732), (2, 80701866), (3, 53801244), (4, 40350933), (6, 26900622), (7, 23057676), (9, 17933748), (12, 13450311), (14, 11528838), (18, 8966874), (21, 7685892), (27, 5977916), (28, 5764419), (31, 5206572), (36, 4483437), (42, 3842946), (54, 2988958), (62, 2603286), (63, 2561964), (71, 2273292), (84, 1921473), (93, 1735524), (97, 1663956), (108, 1494479), (124, 1301643), (126, 1280982), (142, 1136646), (186, 867762), (189, 853988), (194, 831978), (213, 757764), (217, 743796), (252, 640491), (279, 578508), (284, 568323), (291, 554652), (372, 433881), (378, 426994), (388, 415989), (426, 378882), (434, 371898), (497, 324756), (558, 289254), (582, 277326), (639, 252588), (651, 247932), (679, 237708), (756, 213497), (837, 192836), (852, 189441), (868, 185949), (873, 184884), (994, 162378), (1116, 144627), (1164, 138663), (1278, 126294), (1302, 123966), (1358, 118854), (1491, 108252), (1674, 96418), (1746, 92442), (1917, 84196), (1953, 82644), (1988, 81189), (2037, 79236), (2201, 73332), (2556, 63147), (2604, 61983), (2619, 61628), (2716, 59427), (2982, 54126), (3007, 53676), (3348, 48209), (3492, 46221), (3834, 42098), (3906, 41322), (4074, 39618), (4402, 36666), (4473, 36084), (5238, 30814), (5859, 27548), (5964, 27063), (6014, 26838), (6111, 26412), (6603, 24444), (6887, 23436), (7668, 21049), (7812, 20661), (8148, 19809), (8804, 18333), (8946, 18042), (9021, 17892), (10476, 15407), (11718, 13774), (12028, 13419), (12222, 13206)]