172616128

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{13691}}^1$

素因数の和:13900

約数の個数: 28

約数和(自身を含む): 344299032

約数和(自身を除く): 171682904

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1576, 3152, 6304, 12608, 13691, 27382, 54764, 109528, 219056, 438112, 876224, 2697127, 5394254, 10788508, 21577016, 43154032, 86308064, 172616128]

約数ペア:

[(1, 172616128), (2, 86308064), (4, 43154032), (8, 21577016), (16, 10788508), (32, 5394254), (64, 2697127), (197, 876224), (394, 438112), (788, 219056), (1576, 109528), (3152, 54764), (6304, 27382), (12608, 13691)]