200780794

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1\times {\mathrm{613}}^1$

素因数の和:1425

約数の個数: 16

約数和(自身を含む): 303156360

約数和(自身を除く): 102375566

約数列:

[1, 2, 389, 421, 613, 778, 842, 1226, 163769, 238457, 258073, 327538, 476914, 516146, 100390397, 200780794]

約数ペア:

[(1, 200780794), (2, 100390397), (389, 516146), (421, 476914), (613, 327538), (778, 258073), (842, 238457), (1226, 163769)]