128841216

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:572

約数の個数: 160

約数和(自身を含む): 410116608

約数和(自身を除く): 281275392

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, 256, 276, 322, 336, 368, 384, 448, 483, 512, 521, 552, 644, 672, 736, 768, 896, 966, 1042, 1104, 1288, 1344, 1472, 1536, 1563, 1792, 1932, 2084, 2208, 2576, 2688, 2944, 3126, 3584, 3647, 3864, 4168, 4416, 5152, 5376, 5888, 6252, 7294, 7728, 8336, 8832, 10304, 10752, 10941, 11776, 11983, 12504, 14588, 15456, 16672, 17664, 20608, 21882, 23966, 25008, 29176, 30912, 33344, 35328, 35949, 41216, 43764, 47932, 50016, 58352, 61824, 66688, 71898, 82432, 83881, 87528, 95864, 100032, 116704, 123648, 133376, 143796, 167762, 175056, 191728, 200064, 233408, 247296, 251643, 266752, 287592, 335524, 350112, 383456, 400128, 466816, 503286, 575184, 671048, 700224, 766912, 800256, 933632, 1006572, 1150368, 1342096, 1400448, 1533824, 1867264, 2013144, 2300736, 2684192, 2800896, 3067648, 4026288, 4601472, 5368384, 5601792, 6135296, 8052576, 9202944, 10736768, 16105152, 18405888, 21473536, 32210304, 42947072, 64420608, 128841216]

約数ペア:

[(1, 128841216), (2, 64420608), (3, 42947072), (4, 32210304), (6, 21473536), (7, 18405888), (8, 16105152), (12, 10736768), (14, 9202944), (16, 8052576), (21, 6135296), (23, 5601792), (24, 5368384), (28, 4601472), (32, 4026288), (42, 3067648), (46, 2800896), (48, 2684192), (56, 2300736), (64, 2013144), (69, 1867264), (84, 1533824), (92, 1400448), (96, 1342096), (112, 1150368), (128, 1006572), (138, 933632), (161, 800256), (168, 766912), (184, 700224), (192, 671048), (224, 575184), (256, 503286), (276, 466816), (322, 400128), (336, 383456), (368, 350112), (384, 335524), (448, 287592), (483, 266752), (512, 251643), (521, 247296), (552, 233408), (644, 200064), (672, 191728), (736, 175056), (768, 167762), (896, 143796), (966, 133376), (1042, 123648), (1104, 116704), (1288, 100032), (1344, 95864), (1472, 87528), (1536, 83881), (1563, 82432), (1792, 71898), (1932, 66688), (2084, 61824), (2208, 58352), (2576, 50016), (2688, 47932), (2944, 43764), (3126, 41216), (3584, 35949), (3647, 35328), (3864, 33344), (4168, 30912), (4416, 29176), (5152, 25008), (5376, 23966), (5888, 21882), (6252, 20608), (7294, 17664), (7728, 16672), (8336, 15456), (8832, 14588), (10304, 12504), (10752, 11983), (10941, 11776)]