149551172

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{1709}}^1$

素因数の和:2011

約数の個数: 24

約数和(自身を含む): 265446720

約数和(自身を除く): 115895548

約数列:

[1, 2, 4, 131, 167, 262, 334, 524, 668, 1709, 3418, 6836, 21877, 43754, 87508, 223879, 285403, 447758, 570806, 895516, 1141612, 37387793, 74775586, 149551172]

約数ペア:

[(1, 149551172), (2, 74775586), (4, 37387793), (131, 1141612), (167, 895516), (262, 570806), (334, 447758), (524, 285403), (668, 223879), (1709, 87508), (3418, 43754), (6836, 21877)]