164191872

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1122

約数の個数: 128

約数和(自身を含む): 485291520

約数和(自身を除く): 321099648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1061, 1209, 1248, 1488, 1612, 1664, 1984, 2122, 2418, 2496, 2976, 3183, 3224, 3968, 4244, 4836, 4992, 5952, 6366, 6448, 8488, 9672, 11904, 12732, 12896, 13793, 16976, 19344, 25464, 25792, 27586, 32891, 33952, 38688, 41379, 50928, 51584, 55172, 65782, 67904, 77376, 82758, 98673, 101856, 110344, 131564, 135808, 154752, 165516, 197346, 203712, 220688, 263128, 331032, 394692, 407424, 427583, 441376, 526256, 662064, 789384, 855166, 882752, 1052512, 1282749, 1324128, 1578768, 1710332, 1765504, 2105024, 2565498, 2648256, 3157536, 3420664, 4210048, 5130996, 5296512, 6315072, 6841328, 10261992, 12630144, 13682656, 20523984, 27365312, 41047968, 54730624, 82095936, 164191872]

約数ペア:

[(1, 164191872), (2, 82095936), (3, 54730624), (4, 41047968), (6, 27365312), (8, 20523984), (12, 13682656), (13, 12630144), (16, 10261992), (24, 6841328), (26, 6315072), (31, 5296512), (32, 5130996), (39, 4210048), (48, 3420664), (52, 3157536), (62, 2648256), (64, 2565498), (78, 2105024), (93, 1765504), (96, 1710332), (104, 1578768), (124, 1324128), (128, 1282749), (156, 1052512), (186, 882752), (192, 855166), (208, 789384), (248, 662064), (312, 526256), (372, 441376), (384, 427583), (403, 407424), (416, 394692), (496, 331032), (624, 263128), (744, 220688), (806, 203712), (832, 197346), (992, 165516), (1061, 154752), (1209, 135808), (1248, 131564), (1488, 110344), (1612, 101856), (1664, 98673), (1984, 82758), (2122, 77376), (2418, 67904), (2496, 65782), (2976, 55172), (3183, 51584), (3224, 50928), (3968, 41379), (4244, 38688), (4836, 33952), (4992, 32891), (5952, 27586), (6366, 25792), (6448, 25464), (8488, 19344), (9672, 16976), (11904, 13793), (12732, 12896)]