268231681

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1979}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 287400960

約数和(自身を除く): 19169279

約数列:

[1, 23, 71, 83, 1633, 1909, 1979, 5893, 45517, 135539, 140509, 164257, 3231707, 3777911, 11662247, 268231681]

約数ペア:

[(1, 268231681), (23, 11662247), (71, 3777911), (83, 3231707), (1633, 164257), (1909, 140509), (1979, 135539), (5893, 45517)]