198457836

素因数分解:

$2^2\times 3^1\times {\mathrm{16538153}}^1$

素因数の和:16538160

約数の個数: 12

約数和(自身を含む): 463068312

約数和(自身を除く): 264610476

約数列:

[1, 2, 3, 4, 6, 12, 16538153, 33076306, 49614459, 66152612, 99228918, 198457836]

約数ペア:

[(1, 198457836), (2, 99228918), (3, 66152612), (4, 49614459), (6, 33076306), (12, 16538153)]