131168856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 256

約数和(自身を含む): 443520000

約数和(自身を除く): 312351144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 29, 38, 39, 42, 52, 56, 57, 58, 76, 78, 84, 87, 91, 104, 109, 114, 116, 133, 152, 156, 168, 174, 182, 203, 218, 228, 232, 247, 266, 273, 312, 327, 348, 364, 377, 399, 406, 436, 456, 494, 532, 546, 551, 609, 654, 696, 728, 741, 754, 763, 798, 812, 872, 988, 1064, 1092, 1102, 1131, 1218, 1308, 1417, 1482, 1508, 1526, 1596, 1624, 1653, 1729, 1976, 2071, 2184, 2204, 2262, 2289, 2436, 2616, 2639, 2834, 2964, 3016, 3052, 3161, 3192, 3306, 3458, 3857, 4142, 4251, 4408, 4524, 4578, 4872, 5187, 5278, 5668, 5928, 6104, 6213, 6322, 6612, 6916, 7163, 7714, 7917, 8284, 8502, 9048, 9156, 9483, 9919, 10374, 10556, 11336, 11571, 12426, 12644, 13224, 13832, 14326, 14497, 15428, 15834, 16568, 17004, 18312, 18966, 19838, 20748, 21112, 21489, 22127, 23142, 24852, 25288, 26923, 28652, 28994, 29757, 30856, 31668, 34008, 37932, 39676, 41093, 41496, 42978, 43491, 44254, 46284, 49704, 50141, 53846, 57304, 57988, 59514, 60059, 63336, 66381, 75864, 79352, 80769, 82186, 85956, 86982, 88508, 92568, 100282, 107692, 115976, 119028, 120118, 123279, 132762, 150423, 161538, 164372, 171912, 173964, 177016, 180177, 188461, 200564, 215384, 238056, 240236, 246558, 265524, 287651, 300846, 323076, 328744, 347928, 360354, 376922, 401128, 420413, 480472, 493116, 531048, 565383, 575302, 601692, 646152, 720708, 753844, 780767, 840826, 862953, 986232, 1130766, 1150604, 1203384, 1261239, 1441416, 1507688, 1561534, 1681652, 1725906, 2261532, 2301208, 2342301, 2522478, 3123068, 3363304, 3451812, 4523064, 4684602, 5044956, 5465369, 6246136, 6903624, 9369204, 10089912, 10930738, 16396107, 18738408, 21861476, 32792214, 43722952, 65584428, 131168856]

約数ペア:

[(1, 131168856), (2, 65584428), (3, 43722952), (4, 32792214), (6, 21861476), (7, 18738408), (8, 16396107), (12, 10930738), (13, 10089912), (14, 9369204), (19, 6903624), (21, 6246136), (24, 5465369), (26, 5044956), (28, 4684602), (29, 4523064), (38, 3451812), (39, 3363304), (42, 3123068), (52, 2522478), (56, 2342301), (57, 2301208), (58, 2261532), (76, 1725906), (78, 1681652), (84, 1561534), (87, 1507688), (91, 1441416), (104, 1261239), (109, 1203384), (114, 1150604), (116, 1130766), (133, 986232), (152, 862953), (156, 840826), (168, 780767), (174, 753844), (182, 720708), (203, 646152), (218, 601692), (228, 575302), (232, 565383), (247, 531048), (266, 493116), (273, 480472), (312, 420413), (327, 401128), (348, 376922), (364, 360354), (377, 347928), (399, 328744), (406, 323076), (436, 300846), (456, 287651), (494, 265524), (532, 246558), (546, 240236), (551, 238056), (609, 215384), (654, 200564), (696, 188461), (728, 180177), (741, 177016), (754, 173964), (763, 171912), (798, 164372), (812, 161538), (872, 150423), (988, 132762), (1064, 123279), (1092, 120118), (1102, 119028), (1131, 115976), (1218, 107692), (1308, 100282), (1417, 92568), (1482, 88508), (1508, 86982), (1526, 85956), (1596, 82186), (1624, 80769), (1653, 79352), (1729, 75864), (1976, 66381), (2071, 63336), (2184, 60059), (2204, 59514), (2262, 57988), (2289, 57304), (2436, 53846), (2616, 50141), (2639, 49704), (2834, 46284), (2964, 44254), (3016, 43491), (3052, 42978), (3161, 41496), (3192, 41093), (3306, 39676), (3458, 37932), (3857, 34008), (4142, 31668), (4251, 30856), (4408, 29757), (4524, 28994), (4578, 28652), (4872, 26923), (5187, 25288), (5278, 24852), (5668, 23142), (5928, 22127), (6104, 21489), (6213, 21112), (6322, 20748), (6612, 19838), (6916, 18966), (7163, 18312), (7714, 17004), (7917, 16568), (8284, 15834), (8502, 15428), (9048, 14497), (9156, 14326), (9483, 13832), (9919, 13224), (10374, 12644), (10556, 12426), (11336, 11571)]