128867328

素因数分解:

$2^{10}\times 3^3\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 176

約数和(自身を含む): 393024000

約数和(自身を除く): 264156672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 64, 72, 79, 96, 108, 118, 128, 144, 158, 177, 192, 216, 236, 237, 256, 288, 316, 354, 384, 432, 472, 474, 512, 531, 576, 632, 708, 711, 768, 864, 944, 948, 1024, 1062, 1152, 1264, 1416, 1422, 1536, 1593, 1728, 1888, 1896, 2124, 2133, 2304, 2528, 2832, 2844, 3072, 3186, 3456, 3776, 3792, 4248, 4266, 4608, 4661, 5056, 5664, 5688, 6372, 6912, 7552, 7584, 8496, 8532, 9216, 9322, 10112, 11328, 11376, 12744, 13824, 13983, 15104, 15168, 16992, 17064, 18644, 20224, 22656, 22752, 25488, 27648, 27966, 30208, 30336, 33984, 34128, 37288, 40448, 41949, 45312, 45504, 50976, 55932, 60416, 60672, 67968, 68256, 74576, 80896, 83898, 90624, 91008, 101952, 111864, 121344, 125847, 135936, 136512, 149152, 167796, 181248, 182016, 203904, 223728, 242688, 251694, 271872, 273024, 298304, 335592, 364032, 407808, 447456, 503388, 543744, 546048, 596608, 671184, 728064, 815616, 894912, 1006776, 1092096, 1193216, 1342368, 1631232, 1789824, 2013552, 2184192, 2386432, 2684736, 3579648, 4027104, 4772864, 5369472, 7159296, 8054208, 10738944, 14318592, 16108416, 21477888, 32216832, 42955776, 64433664, 128867328]

約数ペア:

[(1, 128867328), (2, 64433664), (3, 42955776), (4, 32216832), (6, 21477888), (8, 16108416), (9, 14318592), (12, 10738944), (16, 8054208), (18, 7159296), (24, 5369472), (27, 4772864), (32, 4027104), (36, 3579648), (48, 2684736), (54, 2386432), (59, 2184192), (64, 2013552), (72, 1789824), (79, 1631232), (96, 1342368), (108, 1193216), (118, 1092096), (128, 1006776), (144, 894912), (158, 815616), (177, 728064), (192, 671184), (216, 596608), (236, 546048), (237, 543744), (256, 503388), (288, 447456), (316, 407808), (354, 364032), (384, 335592), (432, 298304), (472, 273024), (474, 271872), (512, 251694), (531, 242688), (576, 223728), (632, 203904), (708, 182016), (711, 181248), (768, 167796), (864, 149152), (944, 136512), (948, 135936), (1024, 125847), (1062, 121344), (1152, 111864), (1264, 101952), (1416, 91008), (1422, 90624), (1536, 83898), (1593, 80896), (1728, 74576), (1888, 68256), (1896, 67968), (2124, 60672), (2133, 60416), (2304, 55932), (2528, 50976), (2832, 45504), (2844, 45312), (3072, 41949), (3186, 40448), (3456, 37288), (3776, 34128), (3792, 33984), (4248, 30336), (4266, 30208), (4608, 27966), (4661, 27648), (5056, 25488), (5664, 22752), (5688, 22656), (6372, 20224), (6912, 18644), (7552, 17064), (7584, 16992), (8496, 15168), (8532, 15104), (9216, 13983), (9322, 13824), (10112, 12744), (11328, 11376)]