133942412

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{439}}^1\times {\mathrm{919}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 238022400

約数和(自身を除く): 104079988

約数列:

[1, 2, 4, 83, 166, 332, 439, 878, 919, 1756, 1838, 3676, 36437, 72874, 76277, 145748, 152554, 305108, 403441, 806882, 1613764, 33485603, 66971206, 133942412]

約数ペア:

[(1, 133942412), (2, 66971206), (4, 33485603), (83, 1613764), (166, 806882), (332, 403441), (439, 305108), (878, 152554), (919, 145748), (1756, 76277), (1838, 72874), (3676, 36437)]