163648128

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2647}}^1$

素因数の和:2694

約数の個数: 128

約数和(自身を含む): 518584320

約数和(自身を除く): 354936192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 384, 448, 483, 552, 644, 672, 736, 896, 966, 1104, 1288, 1344, 1472, 1932, 2208, 2576, 2647, 2688, 2944, 3864, 4416, 5152, 5294, 7728, 7941, 8832, 10304, 10588, 15456, 15882, 18529, 20608, 21176, 30912, 31764, 37058, 42352, 55587, 60881, 61824, 63528, 74116, 84704, 111174, 121762, 127056, 148232, 169408, 182643, 222348, 243524, 254112, 296464, 338816, 365286, 426167, 444696, 487048, 508224, 592928, 730572, 852334, 889392, 974096, 1016448, 1185856, 1278501, 1461144, 1704668, 1778784, 1948192, 2371712, 2557002, 2922288, 3409336, 3557568, 3896384, 5114004, 5844576, 6818672, 7115136, 7792768, 10228008, 11689152, 13637344, 20456016, 23378304, 27274688, 40912032, 54549376, 81824064, 163648128]

約数ペア:

[(1, 163648128), (2, 81824064), (3, 54549376), (4, 40912032), (6, 27274688), (7, 23378304), (8, 20456016), (12, 13637344), (14, 11689152), (16, 10228008), (21, 7792768), (23, 7115136), (24, 6818672), (28, 5844576), (32, 5114004), (42, 3896384), (46, 3557568), (48, 3409336), (56, 2922288), (64, 2557002), (69, 2371712), (84, 1948192), (92, 1778784), (96, 1704668), (112, 1461144), (128, 1278501), (138, 1185856), (161, 1016448), (168, 974096), (184, 889392), (192, 852334), (224, 730572), (276, 592928), (322, 508224), (336, 487048), (368, 444696), (384, 426167), (448, 365286), (483, 338816), (552, 296464), (644, 254112), (672, 243524), (736, 222348), (896, 182643), (966, 169408), (1104, 148232), (1288, 127056), (1344, 121762), (1472, 111174), (1932, 84704), (2208, 74116), (2576, 63528), (2647, 61824), (2688, 60881), (2944, 55587), (3864, 42352), (4416, 37058), (5152, 31764), (5294, 30912), (7728, 21176), (7941, 20608), (8832, 18529), (10304, 15882), (10588, 15456)]