168704256

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{4483}}^1$

素因数の和:4516

約数の個数: 108

約数和(自身を含む): 522421872

約数和(自身を除く): 353717616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 588, 672, 768, 784, 896, 1176, 1344, 1568, 1792, 2352, 2688, 3136, 4483, 4704, 5376, 6272, 8966, 9408, 12544, 13449, 17932, 18816, 26898, 31381, 35864, 37632, 53796, 62762, 71728, 94143, 107592, 125524, 143456, 188286, 215184, 219667, 251048, 286912, 376572, 430368, 439334, 502096, 573824, 659001, 753144, 860736, 878668, 1004192, 1147648, 1318002, 1506288, 1721472, 1757336, 2008384, 2636004, 3012576, 3442944, 3514672, 4016768, 5272008, 6025152, 7029344, 8033536, 10544016, 12050304, 14058688, 21088032, 24100608, 28117376, 42176064, 56234752, 84352128, 168704256]

約数ペア:

[(1, 168704256), (2, 84352128), (3, 56234752), (4, 42176064), (6, 28117376), (7, 24100608), (8, 21088032), (12, 14058688), (14, 12050304), (16, 10544016), (21, 8033536), (24, 7029344), (28, 6025152), (32, 5272008), (42, 4016768), (48, 3514672), (49, 3442944), (56, 3012576), (64, 2636004), (84, 2008384), (96, 1757336), (98, 1721472), (112, 1506288), (128, 1318002), (147, 1147648), (168, 1004192), (192, 878668), (196, 860736), (224, 753144), (256, 659001), (294, 573824), (336, 502096), (384, 439334), (392, 430368), (448, 376572), (588, 286912), (672, 251048), (768, 219667), (784, 215184), (896, 188286), (1176, 143456), (1344, 125524), (1568, 107592), (1792, 94143), (2352, 71728), (2688, 62762), (3136, 53796), (4483, 37632), (4704, 35864), (5376, 31381), (6272, 26898), (8966, 18816), (9408, 17932), (12544, 13449)]