201990354

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{821099}}^1$

素因数の和:821145

約数の個数: 16

約数和(自身を含む): 413834400

約数和(自身を除く): 211844046

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 821099, 1642198, 2463297, 4926594, 33665059, 67330118, 100995177, 201990354]

約数ペア:

[(1, 201990354), (2, 100995177), (3, 67330118), (6, 33665059), (41, 4926594), (82, 2463297), (123, 1642198), (246, 821099)]