128863232

素因数分解:

$2^{10}\times {\mathrm{61}}^1\times {\mathrm{2063}}^1$

素因数の和:2144

約数の個数: 44

約数和(自身を含む): 261950496

約数和(自身を除く): 133087264

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1024, 1952, 2063, 3904, 4126, 7808, 8252, 15616, 16504, 31232, 33008, 62464, 66016, 125843, 132032, 251686, 264064, 503372, 528128, 1006744, 1056256, 2013488, 2112512, 4026976, 8053952, 16107904, 32215808, 64431616, 128863232]

約数ペア:

[(1, 128863232), (2, 64431616), (4, 32215808), (8, 16107904), (16, 8053952), (32, 4026976), (61, 2112512), (64, 2013488), (122, 1056256), (128, 1006744), (244, 528128), (256, 503372), (488, 264064), (512, 251686), (976, 132032), (1024, 125843), (1952, 66016), (2063, 62464), (3904, 33008), (4126, 31232), (7808, 16504), (8252, 15616)]