198147186

素因数分解:

$2^1\times 3^2\times {\mathrm{1489}}^1\times {\mathrm{7393}}^1$

素因数の和:8890

約数の個数: 24

約数和(自身を含む): 429665340

約数和(自身を除く): 231518154

約数列:

[1, 2, 3, 6, 9, 18, 1489, 2978, 4467, 7393, 8934, 13401, 14786, 22179, 26802, 44358, 66537, 133074, 11008177, 22016354, 33024531, 66049062, 99073593, 198147186]

約数ペア:

[(1, 198147186), (2, 99073593), (3, 66049062), (6, 33024531), (9, 22016354), (18, 11008177), (1489, 133074), (2978, 66537), (4467, 44358), (7393, 26802), (8934, 22179), (13401, 14786)]