205334892

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 650496000

約数和(自身を除く): 445161108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 49, 54, 63, 69, 84, 92, 98, 108, 126, 138, 147, 161, 189, 196, 207, 241, 252, 276, 294, 322, 343, 378, 414, 441, 482, 483, 588, 621, 644, 686, 723, 756, 828, 882, 964, 966, 1029, 1127, 1242, 1323, 1372, 1446, 1449, 1687, 1764, 1932, 2058, 2169, 2254, 2484, 2646, 2892, 2898, 3087, 3374, 3381, 4116, 4338, 4347, 4508, 5061, 5292, 5543, 5796, 6174, 6507, 6748, 6762, 7889, 8676, 8694, 9261, 10122, 10143, 11086, 11809, 12348, 13014, 13524, 15183, 15778, 16629, 17388, 18522, 20244, 20286, 22172, 23618, 23667, 26028, 30366, 30429, 31556, 33258, 35427, 37044, 38801, 40572, 45549, 47236, 47334, 49887, 60732, 60858, 66516, 70854, 71001, 77602, 82663, 91098, 94668, 99774, 106281, 116403, 121716, 141708, 142002, 149661, 155204, 165326, 182196, 199548, 212562, 213003, 232806, 247989, 271607, 284004, 299322, 318843, 330652, 349209, 425124, 426006, 465612, 495978, 543214, 598644, 637686, 698418, 743967, 814821, 852012, 991956, 1047627, 1086428, 1275372, 1396836, 1487934, 1629642, 1901249, 2095254, 2231901, 2444463, 2975868, 3259284, 3802498, 4190508, 4463802, 4888926, 5703747, 7333389, 7604996, 8927604, 9777852, 11407494, 14666778, 17111241, 22814988, 29333556, 34222482, 51333723, 68444964, 102667446, 205334892]

約数ペア:

[(1, 205334892), (2, 102667446), (3, 68444964), (4, 51333723), (6, 34222482), (7, 29333556), (9, 22814988), (12, 17111241), (14, 14666778), (18, 11407494), (21, 9777852), (23, 8927604), (27, 7604996), (28, 7333389), (36, 5703747), (42, 4888926), (46, 4463802), (49, 4190508), (54, 3802498), (63, 3259284), (69, 2975868), (84, 2444463), (92, 2231901), (98, 2095254), (108, 1901249), (126, 1629642), (138, 1487934), (147, 1396836), (161, 1275372), (189, 1086428), (196, 1047627), (207, 991956), (241, 852012), (252, 814821), (276, 743967), (294, 698418), (322, 637686), (343, 598644), (378, 543214), (414, 495978), (441, 465612), (482, 426006), (483, 425124), (588, 349209), (621, 330652), (644, 318843), (686, 299322), (723, 284004), (756, 271607), (828, 247989), (882, 232806), (964, 213003), (966, 212562), (1029, 199548), (1127, 182196), (1242, 165326), (1323, 155204), (1372, 149661), (1446, 142002), (1449, 141708), (1687, 121716), (1764, 116403), (1932, 106281), (2058, 99774), (2169, 94668), (2254, 91098), (2484, 82663), (2646, 77602), (2892, 71001), (2898, 70854), (3087, 66516), (3374, 60858), (3381, 60732), (4116, 49887), (4338, 47334), (4347, 47236), (4508, 45549), (5061, 40572), (5292, 38801), (5543, 37044), (5796, 35427), (6174, 33258), (6507, 31556), (6748, 30429), (6762, 30366), (7889, 26028), (8676, 23667), (8694, 23618), (9261, 22172), (10122, 20286), (10143, 20244), (11086, 18522), (11809, 17388), (12348, 16629), (13014, 15778), (13524, 15183)]