128038176

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 216

約数和(自身を含む): 435459024

約数和(自身を除く): 307420848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 49, 56, 63, 72, 84, 86, 96, 98, 112, 126, 129, 144, 147, 168, 172, 196, 211, 224, 252, 258, 288, 294, 301, 336, 344, 387, 392, 422, 441, 504, 516, 588, 602, 633, 672, 688, 774, 784, 844, 882, 903, 1008, 1032, 1176, 1204, 1266, 1376, 1477, 1548, 1568, 1688, 1764, 1806, 1899, 2016, 2064, 2107, 2352, 2408, 2532, 2709, 2954, 3096, 3376, 3528, 3612, 3798, 4128, 4214, 4431, 4704, 4816, 5064, 5418, 5908, 6192, 6321, 6752, 7056, 7224, 7596, 8428, 8862, 9073, 9632, 10128, 10339, 10836, 11816, 12384, 12642, 13293, 14112, 14448, 15192, 16856, 17724, 18146, 18963, 20256, 20678, 21672, 23632, 25284, 26586, 27219, 28896, 30384, 31017, 33712, 35448, 36292, 37926, 41356, 43344, 47264, 50568, 53172, 54438, 60768, 62034, 63511, 67424, 70896, 72584, 75852, 81657, 82712, 86688, 93051, 101136, 106344, 108876, 124068, 127022, 141792, 145168, 151704, 163314, 165424, 186102, 190533, 202272, 212688, 217752, 248136, 254044, 290336, 303408, 326628, 330848, 372204, 381066, 425376, 435504, 444577, 496272, 508088, 571599, 606816, 653256, 744408, 762132, 871008, 889154, 992544, 1016176, 1143198, 1306512, 1333731, 1488816, 1524264, 1778308, 2032352, 2286396, 2613024, 2667462, 2977632, 3048528, 3556616, 4001193, 4572792, 5334924, 6097056, 7113232, 8002386, 9145584, 10669848, 14226464, 16004772, 18291168, 21339696, 32009544, 42679392, 64019088, 128038176]

約数ペア:

[(1, 128038176), (2, 64019088), (3, 42679392), (4, 32009544), (6, 21339696), (7, 18291168), (8, 16004772), (9, 14226464), (12, 10669848), (14, 9145584), (16, 8002386), (18, 7113232), (21, 6097056), (24, 5334924), (28, 4572792), (32, 4001193), (36, 3556616), (42, 3048528), (43, 2977632), (48, 2667462), (49, 2613024), (56, 2286396), (63, 2032352), (72, 1778308), (84, 1524264), (86, 1488816), (96, 1333731), (98, 1306512), (112, 1143198), (126, 1016176), (129, 992544), (144, 889154), (147, 871008), (168, 762132), (172, 744408), (196, 653256), (211, 606816), (224, 571599), (252, 508088), (258, 496272), (288, 444577), (294, 435504), (301, 425376), (336, 381066), (344, 372204), (387, 330848), (392, 326628), (422, 303408), (441, 290336), (504, 254044), (516, 248136), (588, 217752), (602, 212688), (633, 202272), (672, 190533), (688, 186102), (774, 165424), (784, 163314), (844, 151704), (882, 145168), (903, 141792), (1008, 127022), (1032, 124068), (1176, 108876), (1204, 106344), (1266, 101136), (1376, 93051), (1477, 86688), (1548, 82712), (1568, 81657), (1688, 75852), (1764, 72584), (1806, 70896), (1899, 67424), (2016, 63511), (2064, 62034), (2107, 60768), (2352, 54438), (2408, 53172), (2532, 50568), (2709, 47264), (2954, 43344), (3096, 41356), (3376, 37926), (3528, 36292), (3612, 35448), (3798, 33712), (4128, 31017), (4214, 30384), (4431, 28896), (4704, 27219), (4816, 26586), (5064, 25284), (5418, 23632), (5908, 21672), (6192, 20678), (6321, 20256), (6752, 18963), (7056, 18146), (7224, 17724), (7596, 16856), (8428, 15192), (8862, 14448), (9073, 14112), (9632, 13293), (10128, 12642), (10339, 12384), (10836, 11816)]