129666344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{1823}}^1$

素因数の和:2369

約数の個数: 32

約数和(自身を含む): 258059520

約数和(自身を除く): 128393176

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 523, 1046, 1823, 2092, 3646, 4184, 7292, 8891, 14584, 17782, 30991, 35564, 61982, 71128, 123964, 247928, 953429, 1906858, 3813716, 7627432, 16208293, 32416586, 64833172, 129666344]

約数ペア:

[(1, 129666344), (2, 64833172), (4, 32416586), (8, 16208293), (17, 7627432), (34, 3813716), (68, 1906858), (136, 953429), (523, 247928), (1046, 123964), (1823, 71128), (2092, 61982), (3646, 35564), (4184, 30991), (7292, 17782), (8891, 14584)]