166261242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3958601}}^1$

素因数の和:3958613

約数の個数: 16

約数和(自身を含む): 380025792

約数和(自身を除く): 213764550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3958601, 7917202, 11875803, 23751606, 27710207, 55420414, 83130621, 166261242]

約数ペア:

[(1, 166261242), (2, 83130621), (3, 55420414), (6, 27710207), (7, 23751606), (14, 11875803), (21, 7917202), (42, 3958601)]