128252928

素因数分解:

$2^{10}\times 3^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:609

約数の個数: 88

約数和(自身を含む): 346647168

約数和(自身を除く): 218394240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 256, 332, 384, 498, 503, 512, 664, 768, 996, 1006, 1024, 1328, 1509, 1536, 1992, 2012, 2656, 3018, 3072, 3984, 4024, 5312, 6036, 7968, 8048, 10624, 12072, 15936, 16096, 21248, 24144, 31872, 32192, 41749, 42496, 48288, 63744, 64384, 83498, 84992, 96576, 125247, 127488, 128768, 166996, 193152, 250494, 254976, 257536, 333992, 386304, 500988, 515072, 667984, 772608, 1001976, 1335968, 1545216, 2003952, 2671936, 4007904, 5343872, 8015808, 10687744, 16031616, 21375488, 32063232, 42750976, 64126464, 128252928]

約数ペア:

[(1, 128252928), (2, 64126464), (3, 42750976), (4, 32063232), (6, 21375488), (8, 16031616), (12, 10687744), (16, 8015808), (24, 5343872), (32, 4007904), (48, 2671936), (64, 2003952), (83, 1545216), (96, 1335968), (128, 1001976), (166, 772608), (192, 667984), (249, 515072), (256, 500988), (332, 386304), (384, 333992), (498, 257536), (503, 254976), (512, 250494), (664, 193152), (768, 166996), (996, 128768), (1006, 127488), (1024, 125247), (1328, 96576), (1509, 84992), (1536, 83498), (1992, 64384), (2012, 63744), (2656, 48288), (3018, 42496), (3072, 41749), (3984, 32192), (4024, 31872), (5312, 24144), (6036, 21248), (7968, 16096), (8048, 15936), (10624, 12072)]