127535518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{29131}}^1$

素因数の和:29343

約数の個数: 16

約数和(自身を含む): 209750400

約数和(自身を除く): 82214882

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 29131, 58262, 320441, 640882, 5797069, 11594138, 63767759, 127535518]

約数ペア:

[(1, 127535518), (2, 63767759), (11, 11594138), (22, 5797069), (199, 640882), (398, 320441), (2189, 58262), (4378, 29131)]