199031672

素因数分解:

$2^3\times 7^1\times {\mathrm{3554137}}^1$

素因数の和:3554150

約数の個数: 16

約数和(自身を含む): 426496560

約数和(自身を除く): 227464888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3554137, 7108274, 14216548, 24878959, 28433096, 49757918, 99515836, 199031672]

約数ペア:

[(1, 199031672), (2, 99515836), (4, 49757918), (7, 28433096), (8, 24878959), (14, 14216548), (28, 7108274), (56, 3554137)]