129547004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{9871}}^1$

素因数の和:10085

約数の個数: 24

約数和(自身を含む): 241311168

約数和(自身を除く): 111764164

約数列:

[1, 2, 4, 17, 34, 68, 193, 386, 772, 3281, 6562, 9871, 13124, 19742, 39484, 167807, 335614, 671228, 1905103, 3810206, 7620412, 32386751, 64773502, 129547004]

約数ペア:

[(1, 129547004), (2, 64773502), (4, 32386751), (17, 7620412), (34, 3810206), (68, 1905103), (193, 671228), (386, 335614), (772, 167807), (3281, 39484), (6562, 19742), (9871, 13124)]