209216256

素因数分解:

$2^8\times 3^1\times {\mathrm{272417}}^1$

素因数の和:272436

約数の個数: 36

約数和(自身を含む): 556822392

約数和(自身を除く): 347606136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 272417, 544834, 817251, 1089668, 1634502, 2179336, 3269004, 4358672, 6538008, 8717344, 13076016, 17434688, 26152032, 34869376, 52304064, 69738752, 104608128, 209216256]

約数ペア:

[(1, 209216256), (2, 104608128), (3, 69738752), (4, 52304064), (6, 34869376), (8, 26152032), (12, 17434688), (16, 13076016), (24, 8717344), (32, 6538008), (48, 4358672), (64, 3269004), (96, 2179336), (128, 1634502), (192, 1089668), (256, 817251), (384, 544834), (768, 272417)]