161733186

素因数分解:

$2^1\times 3^4\times {\mathrm{998353}}^1$

素因数の和:998367

約数の個数: 20

約数和(自身を含む): 362402502

約数和(自身を除く): 200669316

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 998353, 1996706, 2995059, 5990118, 8985177, 17970354, 26955531, 53911062, 80866593, 161733186]

約数ペア:

[(1, 161733186), (2, 80866593), (3, 53911062), (6, 26955531), (9, 17970354), (18, 8985177), (27, 5990118), (54, 2995059), (81, 1996706), (162, 998353)]