205122220214

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1\times {\mathrm{1278769}}^1$

素因数の和:1279487

約数の個数: 16

約数和(自身を含む): 310434205200

約数和(自身を除く): 105311984986

約数列:

[1, 2, 139, 278, 577, 1154, 80203, 160406, 1278769, 2557538, 177748891, 355497782, 737849713, 1475699426, 102561110107, 205122220214]

約数ペア:

[(1, 205122220214), (2, 102561110107), (139, 1475699426), (278, 737849713), (577, 355497782), (1154, 177748891), (80203, 2557538), (160406, 1278769)]