143020976

素因数分解:

$2^4\times 7^1\times {\mathrm{1276973}}^1$

素因数の和:1276988

約数の個数: 20

約数和(自身を含む): 316689552

約数和(自身を除く): 173668576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1276973, 2553946, 5107892, 8938811, 10215784, 17877622, 20431568, 35755244, 71510488, 143020976]

約数ペア:

[(1, 143020976), (2, 71510488), (4, 35755244), (7, 20431568), (8, 17877622), (14, 10215784), (16, 8938811), (28, 5107892), (56, 2553946), (112, 1276973)]