219997248942

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{516425467}}^1$

素因数の和:516425543

約数の個数: 16

約数和(自身を含む): 446191604352

約数和(自身を除く): 226194355410

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 516425467, 1032850934, 1549276401, 3098552802, 36666208157, 73332416314, 109998624471, 219997248942]

約数ペア:

[(1, 219997248942), (2, 109998624471), (3, 73332416314), (6, 36666208157), (71, 3098552802), (142, 1549276401), (213, 1032850934), (426, 516425467)]