199906422

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{129641}}^1$

素因数の和:129903

約数の個数: 16

約数和(自身を含む): 401371632

約数和(自身を除く): 201465210

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 129641, 259282, 388923, 777846, 33317737, 66635474, 99953211, 199906422]

約数ペア:

[(1, 199906422), (2, 99953211), (3, 66635474), (6, 33317737), (257, 777846), (514, 388923), (771, 259282), (1542, 129641)]