196993866

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{209123}}^1$

素因数の和:209285

約数の個数: 16

約数和(自身を含む): 396499104

約数和(自身を除く): 199505238

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 209123, 418246, 627369, 1254738, 32832311, 65664622, 98496933, 196993866]

約数ペア:

[(1, 196993866), (2, 98496933), (3, 65664622), (6, 32832311), (157, 1254738), (314, 627369), (471, 418246), (942, 209123)]