161995392

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:435

約数の個数: 192

約数和(自身を含む): 520720200

約数和(自身を除く): 358724808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 64, 72, 78, 87, 96, 104, 116, 117, 128, 144, 156, 174, 192, 208, 232, 234, 261, 288, 312, 348, 373, 377, 384, 416, 464, 468, 522, 576, 624, 696, 746, 754, 832, 928, 936, 1044, 1119, 1131, 1152, 1248, 1392, 1492, 1508, 1664, 1856, 1872, 2088, 2238, 2262, 2496, 2784, 2984, 3016, 3357, 3393, 3712, 3744, 4176, 4476, 4524, 4849, 4992, 5568, 5968, 6032, 6714, 6786, 7488, 8352, 8952, 9048, 9698, 10817, 11136, 11936, 12064, 13428, 13572, 14547, 14976, 16704, 17904, 18096, 19396, 21634, 23872, 24128, 26856, 27144, 29094, 32451, 33408, 35808, 36192, 38792, 43268, 43641, 47744, 48256, 53712, 54288, 58188, 64902, 71616, 72384, 77584, 86536, 87282, 97353, 107424, 108576, 116376, 129804, 140621, 143232, 144768, 155168, 173072, 174564, 194706, 214848, 217152, 232752, 259608, 281242, 310336, 346144, 349128, 389412, 421863, 429696, 434304, 465504, 519216, 562484, 620672, 692288, 698256, 778824, 843726, 931008, 1038432, 1124968, 1265589, 1384576, 1396512, 1557648, 1687452, 1862016, 2076864, 2249936, 2531178, 2793024, 3115296, 3374904, 4153728, 4499872, 5062356, 5586048, 6230592, 6749808, 8999744, 10124712, 12461184, 13499616, 17999488, 20249424, 26999232, 40498848, 53998464, 80997696, 161995392]

約数ペア:

[(1, 161995392), (2, 80997696), (3, 53998464), (4, 40498848), (6, 26999232), (8, 20249424), (9, 17999488), (12, 13499616), (13, 12461184), (16, 10124712), (18, 8999744), (24, 6749808), (26, 6230592), (29, 5586048), (32, 5062356), (36, 4499872), (39, 4153728), (48, 3374904), (52, 3115296), (58, 2793024), (64, 2531178), (72, 2249936), (78, 2076864), (87, 1862016), (96, 1687452), (104, 1557648), (116, 1396512), (117, 1384576), (128, 1265589), (144, 1124968), (156, 1038432), (174, 931008), (192, 843726), (208, 778824), (232, 698256), (234, 692288), (261, 620672), (288, 562484), (312, 519216), (348, 465504), (373, 434304), (377, 429696), (384, 421863), (416, 389412), (464, 349128), (468, 346144), (522, 310336), (576, 281242), (624, 259608), (696, 232752), (746, 217152), (754, 214848), (832, 194706), (928, 174564), (936, 173072), (1044, 155168), (1119, 144768), (1131, 143232), (1152, 140621), (1248, 129804), (1392, 116376), (1492, 108576), (1508, 107424), (1664, 97353), (1856, 87282), (1872, 86536), (2088, 77584), (2238, 72384), (2262, 71616), (2496, 64902), (2784, 58188), (2984, 54288), (3016, 53712), (3357, 48256), (3393, 47744), (3712, 43641), (3744, 43268), (4176, 38792), (4476, 36192), (4524, 35808), (4849, 33408), (4992, 32451), (5568, 29094), (5968, 27144), (6032, 26856), (6714, 24128), (6786, 23872), (7488, 21634), (8352, 19396), (8952, 18096), (9048, 17904), (9698, 16704), (10817, 14976), (11136, 14547), (11936, 13572), (12064, 13428)]