199906326

素因数分解:

$2^1\times 3^3\times {\mathrm{3701969}}^1$

素因数の和:3701980

約数の個数: 16

約数和(自身を含む): 444236400

約数和(自身を除く): 244330074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3701969, 7403938, 11105907, 22211814, 33317721, 66635442, 99953163, 199906326]

約数ペア:

[(1, 199906326), (2, 99953163), (3, 66635442), (6, 33317721), (9, 22211814), (18, 11105907), (27, 7403938), (54, 3701969)]