197132516

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{36479}}^1$

素因数の和:36683

約数の個数: 24

約数和(自身を含む): 396318720

約数和(自身を除く): 199186204

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 36479, 72958, 145916, 255353, 510706, 1021412, 7040447, 14080894, 28161788, 49283129, 98566258, 197132516]

約数ペア:

[(1, 197132516), (2, 98566258), (4, 49283129), (7, 28161788), (14, 14080894), (28, 7040447), (193, 1021412), (386, 510706), (772, 255353), (1351, 145916), (2702, 72958), (5404, 36479)]