121567558

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1693}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 218566656

約数和(自身を除く): 96999098

約数列:

[1, 2, 7, 14, 23, 46, 161, 223, 322, 446, 1561, 1693, 3122, 3386, 5129, 10258, 11851, 23702, 35903, 38939, 71806, 77878, 272573, 377539, 545146, 755078, 2642773, 5285546, 8683397, 17366794, 60783779, 121567558]

約数ペア:

[(1, 121567558), (2, 60783779), (7, 17366794), (14, 8683397), (23, 5285546), (46, 2642773), (161, 755078), (223, 545146), (322, 377539), (446, 272573), (1561, 77878), (1693, 71806), (3122, 38939), (3386, 35903), (5129, 23702), (10258, 11851)]