164091648

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 505080576

約数和(自身を除く): 340988928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 131, 168, 192, 224, 233, 256, 262, 336, 384, 393, 448, 466, 524, 672, 699, 768, 786, 896, 917, 932, 1048, 1344, 1398, 1572, 1631, 1792, 1834, 1864, 2096, 2688, 2751, 2796, 3144, 3262, 3668, 3728, 4192, 4893, 5376, 5502, 5592, 6288, 6524, 7336, 7456, 8384, 9786, 11004, 11184, 12576, 13048, 14672, 14912, 16768, 19572, 22008, 22368, 25152, 26096, 29344, 29824, 30523, 33536, 39144, 44016, 44736, 50304, 52192, 58688, 59648, 61046, 78288, 88032, 89472, 91569, 100608, 104384, 117376, 122092, 156576, 176064, 178944, 183138, 208768, 213661, 234752, 244184, 313152, 352128, 366276, 417536, 427322, 488368, 626304, 640983, 704256, 732552, 854644, 976736, 1252608, 1281966, 1465104, 1709288, 1953472, 2563932, 2930208, 3418576, 3906944, 5127864, 5860416, 6837152, 7813888, 10255728, 11720832, 13674304, 20511456, 23441664, 27348608, 41022912, 54697216, 82045824, 164091648]

約数ペア:

[(1, 164091648), (2, 82045824), (3, 54697216), (4, 41022912), (6, 27348608), (7, 23441664), (8, 20511456), (12, 13674304), (14, 11720832), (16, 10255728), (21, 7813888), (24, 6837152), (28, 5860416), (32, 5127864), (42, 3906944), (48, 3418576), (56, 2930208), (64, 2563932), (84, 1953472), (96, 1709288), (112, 1465104), (128, 1281966), (131, 1252608), (168, 976736), (192, 854644), (224, 732552), (233, 704256), (256, 640983), (262, 626304), (336, 488368), (384, 427322), (393, 417536), (448, 366276), (466, 352128), (524, 313152), (672, 244184), (699, 234752), (768, 213661), (786, 208768), (896, 183138), (917, 178944), (932, 176064), (1048, 156576), (1344, 122092), (1398, 117376), (1572, 104384), (1631, 100608), (1792, 91569), (1834, 89472), (1864, 88032), (2096, 78288), (2688, 61046), (2751, 59648), (2796, 58688), (3144, 52192), (3262, 50304), (3668, 44736), (3728, 44016), (4192, 39144), (4893, 33536), (5376, 30523), (5502, 29824), (5592, 29344), (6288, 26096), (6524, 25152), (7336, 22368), (7456, 22008), (8384, 19572), (9786, 16768), (11004, 14912), (11184, 14672), (12576, 13048)]