209968449

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{160159}}^1$

素因数の和:160204

約数の個数: 16

約数和(自身を含む): 307507200

約数和(自身を除く): 97538751

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 160159, 480477, 3043021, 3683657, 9129063, 11050971, 69989483, 209968449]

約数ペア:

[(1, 209968449), (3, 69989483), (19, 11050971), (23, 9129063), (57, 3683657), (69, 3043021), (437, 480477), (1311, 160159)]