199882006

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{42187}}^1$

素因数の和:42315

約数の個数: 16

約数和(自身を含む): 315903744

約数和(自身を除く): 116021738

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 42187, 84374, 970301, 1940602, 4345261, 8690522, 99941003, 199882006]

約数ペア:

[(1, 199882006), (2, 99941003), (23, 8690522), (46, 4345261), (103, 1940602), (206, 970301), (2369, 84374), (4738, 42187)]