128120832

素因数分解:

$2^{11}\times 3^3\times 7^1\times {\mathrm{331}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 435052800

約数和(自身を除く): 306931968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 331, 336, 378, 384, 432, 448, 504, 512, 576, 662, 672, 756, 768, 864, 896, 993, 1008, 1024, 1152, 1324, 1344, 1512, 1536, 1728, 1792, 1986, 2016, 2048, 2304, 2317, 2648, 2688, 2979, 3024, 3072, 3456, 3584, 3972, 4032, 4608, 4634, 5296, 5376, 5958, 6048, 6144, 6912, 6951, 7168, 7944, 8064, 8937, 9216, 9268, 10592, 10752, 11916, 12096, 13824, 13902, 14336, 15888, 16128, 17874, 18432, 18536, 20853, 21184, 21504, 23832, 24192, 27648, 27804, 31776, 32256, 35748, 37072, 41706, 42368, 43008, 47664, 48384, 55296, 55608, 62559, 63552, 64512, 71496, 74144, 83412, 84736, 95328, 96768, 111216, 125118, 127104, 129024, 142992, 148288, 166824, 169472, 190656, 193536, 222432, 250236, 254208, 285984, 296576, 333648, 338944, 381312, 387072, 444864, 500472, 508416, 571968, 593152, 667296, 677888, 762624, 889728, 1000944, 1016832, 1143936, 1186304, 1334592, 1525248, 1779456, 2001888, 2033664, 2287872, 2372608, 2669184, 3050496, 3558912, 4003776, 4575744, 4745216, 5338368, 6100992, 7117824, 8007552, 9151488, 10676736, 14235648, 16015104, 18302976, 21353472, 32030208, 42706944, 64060416, 128120832]

約数ペア:

[(1, 128120832), (2, 64060416), (3, 42706944), (4, 32030208), (6, 21353472), (7, 18302976), (8, 16015104), (9, 14235648), (12, 10676736), (14, 9151488), (16, 8007552), (18, 7117824), (21, 6100992), (24, 5338368), (27, 4745216), (28, 4575744), (32, 4003776), (36, 3558912), (42, 3050496), (48, 2669184), (54, 2372608), (56, 2287872), (63, 2033664), (64, 2001888), (72, 1779456), (84, 1525248), (96, 1334592), (108, 1186304), (112, 1143936), (126, 1016832), (128, 1000944), (144, 889728), (168, 762624), (189, 677888), (192, 667296), (216, 593152), (224, 571968), (252, 508416), (256, 500472), (288, 444864), (331, 387072), (336, 381312), (378, 338944), (384, 333648), (432, 296576), (448, 285984), (504, 254208), (512, 250236), (576, 222432), (662, 193536), (672, 190656), (756, 169472), (768, 166824), (864, 148288), (896, 142992), (993, 129024), (1008, 127104), (1024, 125118), (1152, 111216), (1324, 96768), (1344, 95328), (1512, 84736), (1536, 83412), (1728, 74144), (1792, 71496), (1986, 64512), (2016, 63552), (2048, 62559), (2304, 55608), (2317, 55296), (2648, 48384), (2688, 47664), (2979, 43008), (3024, 42368), (3072, 41706), (3456, 37072), (3584, 35748), (3972, 32256), (4032, 31776), (4608, 27804), (4634, 27648), (5296, 24192), (5376, 23832), (5958, 21504), (6048, 21184), (6144, 20853), (6912, 18536), (6951, 18432), (7168, 17874), (7944, 16128), (8064, 15888), (8937, 14336), (9216, 13902), (9268, 13824), (10592, 12096), (10752, 11916)]