208127828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{8167}}^1$

素因数の和:8471

約数の個数: 24

約数和(自身を含む): 381478272

約数和(自身を除く): 173350444

約数列:

[1, 2, 4, 23, 46, 92, 277, 554, 1108, 6371, 8167, 12742, 16334, 25484, 32668, 187841, 375682, 751364, 2262259, 4524518, 9049036, 52031957, 104063914, 208127828]

約数ペア:

[(1, 208127828), (2, 104063914), (4, 52031957), (23, 9049036), (46, 4524518), (92, 2262259), (277, 751364), (554, 375682), (1108, 187841), (6371, 32668), (8167, 25484), (12742, 16334)]