161364672

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1347

約数の個数: 168

約数和(自身を含む): 546071552

約数和(自身を除く): 384706880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 992, 1008, 1116, 1291, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2582, 2604, 2976, 3472, 3873, 3906, 4032, 4464, 5164, 5208, 5952, 6944, 7746, 7812, 8928, 9037, 10328, 10416, 11619, 13888, 15492, 15624, 17856, 18074, 20656, 20832, 23238, 27111, 30984, 31248, 36148, 40021, 41312, 41664, 46476, 54222, 61968, 62496, 72296, 80042, 81333, 82624, 92952, 108444, 120063, 123936, 124992, 144592, 160084, 162666, 185904, 216888, 240126, 247872, 280147, 289184, 320168, 325332, 360189, 371808, 433776, 480252, 560294, 578368, 640336, 650664, 720378, 743616, 840441, 867552, 960504, 1120588, 1280672, 1301328, 1440756, 1680882, 1735104, 1921008, 2241176, 2521323, 2561344, 2602656, 2881512, 3361764, 3842016, 4482352, 5042646, 5205312, 5763024, 6723528, 7684032, 8964704, 10085292, 11526048, 13447056, 17929408, 20170584, 23052096, 26894112, 40341168, 53788224, 80682336, 161364672]

約数ペア:

[(1, 161364672), (2, 80682336), (3, 53788224), (4, 40341168), (6, 26894112), (7, 23052096), (8, 20170584), (9, 17929408), (12, 13447056), (14, 11526048), (16, 10085292), (18, 8964704), (21, 7684032), (24, 6723528), (28, 5763024), (31, 5205312), (32, 5042646), (36, 4482352), (42, 3842016), (48, 3361764), (56, 2881512), (62, 2602656), (63, 2561344), (64, 2521323), (72, 2241176), (84, 1921008), (93, 1735104), (96, 1680882), (112, 1440756), (124, 1301328), (126, 1280672), (144, 1120588), (168, 960504), (186, 867552), (192, 840441), (217, 743616), (224, 720378), (248, 650664), (252, 640336), (279, 578368), (288, 560294), (336, 480252), (372, 433776), (434, 371808), (448, 360189), (496, 325332), (504, 320168), (558, 289184), (576, 280147), (651, 247872), (672, 240126), (744, 216888), (868, 185904), (992, 162666), (1008, 160084), (1116, 144592), (1291, 124992), (1302, 123936), (1344, 120063), (1488, 108444), (1736, 92952), (1953, 82624), (1984, 81333), (2016, 80042), (2232, 72296), (2582, 62496), (2604, 61968), (2976, 54222), (3472, 46476), (3873, 41664), (3906, 41312), (4032, 40021), (4464, 36148), (5164, 31248), (5208, 30984), (5952, 27111), (6944, 23238), (7746, 20832), (7812, 20656), (8928, 18074), (9037, 17856), (10328, 15624), (10416, 15492), (11619, 13888)]