209049538

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{7457}}^1$

素因数の和:7697

約数の個数: 16

約数和(自身を含む): 318963744

約数和(自身を除く): 109914206

約数列:

[1, 2, 107, 131, 214, 262, 7457, 14017, 14914, 28034, 797899, 976867, 1595798, 1953734, 104524769, 209049538]

約数ペア:

[(1, 209049538), (2, 104524769), (107, 1953734), (131, 1595798), (214, 976867), (262, 797899), (7457, 28034), (14017, 14914)]