123228016

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{34537}}^1$

素因数の和:34768

約数の個数: 20

約数和(自身を含む): 239831872

約数和(自身を除く): 116603856

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 34537, 69074, 138148, 276296, 552592, 7701751, 15403502, 30807004, 61614008, 123228016]

約数ペア:

[(1, 123228016), (2, 61614008), (4, 30807004), (8, 15403502), (16, 7701751), (223, 552592), (446, 276296), (892, 138148), (1784, 69074), (3568, 34537)]