206814986

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{28909}}^1$

素因数の和:28998

約数の個数: 24

約数和(自身を含む): 365827140

約数和(自身を除く): 159012154

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 511, 1022, 3577, 7154, 28909, 57818, 202363, 404726, 1416541, 2110357, 2833082, 4220714, 14772499, 29544998, 103407493, 206814986]

約数ペア:

[(1, 206814986), (2, 103407493), (7, 29544998), (14, 14772499), (49, 4220714), (73, 2833082), (98, 2110357), (146, 1416541), (511, 404726), (1022, 202363), (3577, 57818), (7154, 28909)]