131126504

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{244639}}^1$

素因数の和:244712

約数の個数: 16

約数和(自身を含む): 249532800

約数和(自身を除く): 118406296

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 244639, 489278, 978556, 1957112, 16390813, 32781626, 65563252, 131126504]

約数ペア:

[(1, 131126504), (2, 65563252), (4, 32781626), (8, 16390813), (67, 1957112), (134, 978556), (268, 489278), (536, 244639)]