208098242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{219977}}^1$

素因数の和:220033

約数の個数: 16

約数和(自身を含む): 348445152

約数和(自身を除く): 140346910

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 219977, 439954, 2419747, 4839494, 9459011, 18918022, 104049121, 208098242]

約数ペア:

[(1, 208098242), (2, 104049121), (11, 18918022), (22, 9459011), (43, 4839494), (86, 2419747), (473, 439954), (946, 219977)]