128292864

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 414086400

約数和(自身を除く): 285793536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 157, 168, 192, 224, 228, 256, 266, 304, 314, 336, 384, 399, 448, 456, 471, 512, 532, 608, 628, 672, 768, 798, 896, 912, 942, 1024, 1064, 1099, 1216, 1256, 1344, 1536, 1596, 1792, 1824, 1884, 2048, 2128, 2198, 2432, 2512, 2688, 2983, 3072, 3192, 3297, 3584, 3648, 3768, 4256, 4396, 4864, 5024, 5376, 5966, 6144, 6384, 6594, 7168, 7296, 7536, 8512, 8792, 8949, 9728, 10048, 10752, 11932, 12768, 13188, 14336, 14592, 15072, 17024, 17584, 17898, 19456, 20096, 20881, 21504, 23864, 25536, 26376, 29184, 30144, 34048, 35168, 35796, 38912, 40192, 41762, 43008, 47728, 51072, 52752, 58368, 60288, 62643, 68096, 70336, 71592, 80384, 83524, 95456, 102144, 105504, 116736, 120576, 125286, 136192, 140672, 143184, 160768, 167048, 190912, 204288, 211008, 241152, 250572, 272384, 281344, 286368, 321536, 334096, 381824, 408576, 422016, 482304, 501144, 562688, 572736, 668192, 763648, 817152, 844032, 964608, 1002288, 1125376, 1145472, 1336384, 1527296, 1688064, 2004576, 2250752, 2290944, 2672768, 3054592, 3376128, 4009152, 4581888, 5345536, 6109184, 6752256, 8018304, 9163776, 10691072, 16036608, 18327552, 21382144, 32073216, 42764288, 64146432, 128292864]

約数ペア:

[(1, 128292864), (2, 64146432), (3, 42764288), (4, 32073216), (6, 21382144), (7, 18327552), (8, 16036608), (12, 10691072), (14, 9163776), (16, 8018304), (19, 6752256), (21, 6109184), (24, 5345536), (28, 4581888), (32, 4009152), (38, 3376128), (42, 3054592), (48, 2672768), (56, 2290944), (57, 2250752), (64, 2004576), (76, 1688064), (84, 1527296), (96, 1336384), (112, 1145472), (114, 1125376), (128, 1002288), (133, 964608), (152, 844032), (157, 817152), (168, 763648), (192, 668192), (224, 572736), (228, 562688), (256, 501144), (266, 482304), (304, 422016), (314, 408576), (336, 381824), (384, 334096), (399, 321536), (448, 286368), (456, 281344), (471, 272384), (512, 250572), (532, 241152), (608, 211008), (628, 204288), (672, 190912), (768, 167048), (798, 160768), (896, 143184), (912, 140672), (942, 136192), (1024, 125286), (1064, 120576), (1099, 116736), (1216, 105504), (1256, 102144), (1344, 95456), (1536, 83524), (1596, 80384), (1792, 71592), (1824, 70336), (1884, 68096), (2048, 62643), (2128, 60288), (2198, 58368), (2432, 52752), (2512, 51072), (2688, 47728), (2983, 43008), (3072, 41762), (3192, 40192), (3297, 38912), (3584, 35796), (3648, 35168), (3768, 34048), (4256, 30144), (4396, 29184), (4864, 26376), (5024, 25536), (5376, 23864), (5966, 21504), (6144, 20881), (6384, 20096), (6594, 19456), (7168, 17898), (7296, 17584), (7536, 17024), (8512, 15072), (8792, 14592), (8949, 14336), (9728, 13188), (10048, 12768), (10752, 11932)]