204865216

素因数分解:

$2^6\times {\mathrm{173}}^1\times {\mathrm{18503}}^1$

素因数の和:18688

約数の個数: 28

約数和(自身を含む): 408901392

約数和(自身を除く): 204036176

約数列:

[1, 2, 4, 8, 16, 32, 64, 173, 346, 692, 1384, 2768, 5536, 11072, 18503, 37006, 74012, 148024, 296048, 592096, 1184192, 3201019, 6402038, 12804076, 25608152, 51216304, 102432608, 204865216]

約数ペア:

[(1, 204865216), (2, 102432608), (4, 51216304), (8, 25608152), (16, 12804076), (32, 6402038), (64, 3201019), (173, 1184192), (346, 592096), (692, 296048), (1384, 148024), (2768, 74012), (5536, 37006), (11072, 18503)]