261188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 508032

約数和(自身を除く): 246844

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 167, 334, 391, 668, 782, 1564, 2839, 3841, 5678, 7682, 11356, 15364, 65297, 130594, 261188]

約数ペア:

[(1, 261188), (2, 130594), (4, 65297), (17, 15364), (23, 11356), (34, 7682), (46, 5678), (68, 3841), (92, 2839), (167, 1564), (334, 782), (391, 668)]