158692351

素因数分解:

${\mathrm{19}}^2\times {\mathrm{47}}^2\times {\mathrm{199}}^1$

素因数の和:331

約数の個数: 18

約数和(自身を含む): 171983400

約数和(自身を除く): 13291049

約数列:

[1, 19, 47, 199, 361, 893, 2209, 3781, 9353, 16967, 41971, 71839, 177707, 439591, 797449, 3376433, 8352229, 158692351]

約数ペア:

[(1, 158692351), (19, 8352229), (47, 3376433), (199, 797449), (361, 439591), (893, 177707), (2209, 71839), (3781, 41971), (9353, 16967)]