129342562

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{56779}}^1$

素因数の和:56865

約数の個数: 16

約数和(自身を含む): 208496160

約数和(自身を除く): 79153598

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 56779, 113558, 965243, 1930486, 3804193, 7608386, 64671281, 129342562]

約数ペア:

[(1, 129342562), (2, 64671281), (17, 7608386), (34, 3804193), (67, 1930486), (134, 965243), (1139, 113558), (2278, 56779)]