123856128

素因数分解:

$2^8\times 3^5\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 406232736

約数和(自身を除く): 282376608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 128, 132, 144, 162, 176, 181, 192, 198, 216, 243, 256, 264, 288, 297, 324, 352, 362, 384, 396, 432, 486, 528, 543, 576, 594, 648, 704, 724, 768, 792, 864, 891, 972, 1056, 1086, 1152, 1188, 1296, 1408, 1448, 1584, 1629, 1728, 1782, 1944, 1991, 2112, 2172, 2304, 2376, 2592, 2673, 2816, 2896, 3168, 3258, 3456, 3564, 3888, 3982, 4224, 4344, 4752, 4887, 5184, 5346, 5792, 5973, 6336, 6516, 6912, 7128, 7776, 7964, 8448, 8688, 9504, 9774, 10368, 10692, 11584, 11946, 12672, 13032, 14256, 14661, 15552, 15928, 17376, 17919, 19008, 19548, 20736, 21384, 23168, 23892, 25344, 26064, 28512, 29322, 31104, 31856, 34752, 35838, 38016, 39096, 42768, 43983, 46336, 47784, 52128, 53757, 57024, 58644, 62208, 63712, 69504, 71676, 76032, 78192, 85536, 87966, 95568, 104256, 107514, 114048, 117288, 127424, 139008, 143352, 156384, 161271, 171072, 175932, 191136, 208512, 215028, 228096, 234576, 254848, 286704, 312768, 322542, 342144, 351864, 382272, 417024, 430056, 469152, 483813, 509696, 573408, 625536, 645084, 684288, 703728, 764544, 860112, 938304, 967626, 1146816, 1251072, 1290168, 1407456, 1529088, 1720224, 1876608, 1935252, 2293632, 2580336, 2814912, 3440448, 3753216, 3870504, 4587264, 5160672, 5629824, 6880896, 7741008, 10321344, 11259648, 13761792, 15482016, 20642688, 30964032, 41285376, 61928064, 123856128]

約数ペア:

[(1, 123856128), (2, 61928064), (3, 41285376), (4, 30964032), (6, 20642688), (8, 15482016), (9, 13761792), (11, 11259648), (12, 10321344), (16, 7741008), (18, 6880896), (22, 5629824), (24, 5160672), (27, 4587264), (32, 3870504), (33, 3753216), (36, 3440448), (44, 2814912), (48, 2580336), (54, 2293632), (64, 1935252), (66, 1876608), (72, 1720224), (81, 1529088), (88, 1407456), (96, 1290168), (99, 1251072), (108, 1146816), (128, 967626), (132, 938304), (144, 860112), (162, 764544), (176, 703728), (181, 684288), (192, 645084), (198, 625536), (216, 573408), (243, 509696), (256, 483813), (264, 469152), (288, 430056), (297, 417024), (324, 382272), (352, 351864), (362, 342144), (384, 322542), (396, 312768), (432, 286704), (486, 254848), (528, 234576), (543, 228096), (576, 215028), (594, 208512), (648, 191136), (704, 175932), (724, 171072), (768, 161271), (792, 156384), (864, 143352), (891, 139008), (972, 127424), (1056, 117288), (1086, 114048), (1152, 107514), (1188, 104256), (1296, 95568), (1408, 87966), (1448, 85536), (1584, 78192), (1629, 76032), (1728, 71676), (1782, 69504), (1944, 63712), (1991, 62208), (2112, 58644), (2172, 57024), (2304, 53757), (2376, 52128), (2592, 47784), (2673, 46336), (2816, 43983), (2896, 42768), (3168, 39096), (3258, 38016), (3456, 35838), (3564, 34752), (3888, 31856), (3982, 31104), (4224, 29322), (4344, 28512), (4752, 26064), (4887, 25344), (5184, 23892), (5346, 23168), (5792, 21384), (5973, 20736), (6336, 19548), (6516, 19008), (6912, 17919), (7128, 17376), (7776, 15928), (7964, 15552), (8448, 14661), (8688, 14256), (9504, 13032), (9774, 12672), (10368, 11946), (10692, 11584)]