205122942

素因数分解:

$2^1\times 3^4\times {\mathrm{1266191}}^1$

素因数の和:1266205

約数の個数: 20

約数和(自身を含む): 459627696

約数和(自身を除く): 254504754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1266191, 2532382, 3798573, 7597146, 11395719, 22791438, 34187157, 68374314, 102561471, 205122942]

約数ペア:

[(1, 205122942), (2, 102561471), (3, 68374314), (6, 34187157), (9, 22791438), (18, 11395719), (27, 7597146), (54, 3798573), (81, 2532382), (162, 1266191)]