205741766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{11027}}^1$

素因数の和:11539

約数の個数: 16

約数和(自身を含む): 325546560

約数和(自身を除く): 119804794

約数列:

[1, 2, 19, 38, 491, 982, 9329, 11027, 18658, 22054, 209513, 419026, 5414257, 10828514, 102870883, 205741766]

約数ペア:

[(1, 205741766), (2, 102870883), (19, 10828514), (38, 5414257), (491, 419026), (982, 209513), (9329, 22054), (11027, 18658)]