205960108

素因数分解:

$2^2\times {\mathrm{2713}}^1\times {\mathrm{18979}}^1$

素因数の和:21696

約数の個数: 12

約数和(自身を含む): 360582040

約数和(自身を除く): 154621932

約数列:

[1, 2, 4, 2713, 5426, 10852, 18979, 37958, 75916, 51490027, 102980054, 205960108]

約数ペア:

[(1, 205960108), (2, 102980054), (4, 51490027), (2713, 75916), (5426, 37958), (10852, 18979)]