205650178

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{61169}}^1$

素因数の和:61253

約数の個数: 12

約数和(自身を含む): 316187730

約数和(自身を除く): 110537552

約数列:

[1, 2, 41, 82, 1681, 3362, 61169, 122338, 2507929, 5015858, 102825089, 205650178]

約数ペア:

[(1, 205650178), (2, 102825089), (41, 5015858), (82, 2507929), (1681, 122338), (3362, 61169)]