164541216

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 532224000

約数和(自身を除く): 367682784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 196, 224, 228, 263, 266, 294, 304, 336, 343, 392, 399, 456, 526, 532, 588, 608, 672, 686, 784, 789, 798, 912, 931, 1029, 1052, 1064, 1176, 1372, 1568, 1578, 1596, 1824, 1841, 1862, 2058, 2104, 2128, 2352, 2744, 2793, 3156, 3192, 3682, 3724, 4116, 4208, 4256, 4704, 4997, 5488, 5523, 5586, 6312, 6384, 6517, 7364, 7448, 8232, 8416, 9994, 10976, 11046, 11172, 12624, 12768, 12887, 13034, 14728, 14896, 14991, 16464, 19551, 19988, 22092, 22344, 25248, 25774, 26068, 29456, 29792, 29982, 32928, 34979, 38661, 39102, 39976, 44184, 44688, 51548, 52136, 58912, 59964, 69958, 77322, 78204, 79952, 88368, 89376, 90209, 103096, 104272, 104937, 119928, 139916, 154644, 156408, 159904, 176736, 180418, 206192, 208544, 209874, 239856, 244853, 270627, 279832, 309288, 312816, 360836, 412384, 419748, 479712, 489706, 541254, 559664, 618576, 625632, 721672, 734559, 839496, 979412, 1082508, 1119328, 1237152, 1443344, 1469118, 1678992, 1713971, 1958824, 2165016, 2886688, 2938236, 3357984, 3427942, 3917648, 4330032, 5141913, 5876472, 6855884, 7835296, 8660064, 10283826, 11752944, 13711768, 20567652, 23505888, 27423536, 41135304, 54847072, 82270608, 164541216]

約数ペア:

[(1, 164541216), (2, 82270608), (3, 54847072), (4, 41135304), (6, 27423536), (7, 23505888), (8, 20567652), (12, 13711768), (14, 11752944), (16, 10283826), (19, 8660064), (21, 7835296), (24, 6855884), (28, 5876472), (32, 5141913), (38, 4330032), (42, 3917648), (48, 3427942), (49, 3357984), (56, 2938236), (57, 2886688), (76, 2165016), (84, 1958824), (96, 1713971), (98, 1678992), (112, 1469118), (114, 1443344), (133, 1237152), (147, 1119328), (152, 1082508), (168, 979412), (196, 839496), (224, 734559), (228, 721672), (263, 625632), (266, 618576), (294, 559664), (304, 541254), (336, 489706), (343, 479712), (392, 419748), (399, 412384), (456, 360836), (526, 312816), (532, 309288), (588, 279832), (608, 270627), (672, 244853), (686, 239856), (784, 209874), (789, 208544), (798, 206192), (912, 180418), (931, 176736), (1029, 159904), (1052, 156408), (1064, 154644), (1176, 139916), (1372, 119928), (1568, 104937), (1578, 104272), (1596, 103096), (1824, 90209), (1841, 89376), (1862, 88368), (2058, 79952), (2104, 78204), (2128, 77322), (2352, 69958), (2744, 59964), (2793, 58912), (3156, 52136), (3192, 51548), (3682, 44688), (3724, 44184), (4116, 39976), (4208, 39102), (4256, 38661), (4704, 34979), (4997, 32928), (5488, 29982), (5523, 29792), (5586, 29456), (6312, 26068), (6384, 25774), (6517, 25248), (7364, 22344), (7448, 22092), (8232, 19988), (8416, 19551), (9994, 16464), (10976, 14991), (11046, 14896), (11172, 14728), (12624, 13034), (12768, 12887)]