203438491

素因数分解:

${\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{71861}}^1$

素因数の和:72029

約数の個数: 8

約数和(自身を含む): 215586000

約数和(自身を除く): 12147509

約数列:

[1, 19, 149, 2831, 71861, 1365359, 10707289, 203438491]

約数ペア:

[(1, 203438491), (19, 10707289), (149, 1365359), (2831, 71861)]