199820782

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{303679}}^1$

素因数の和:303735

約数の個数: 16

約数和(自身を含む): 349839360

約数和(自身を除く): 150018578

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 303679, 607358, 2125753, 4251506, 14272913, 28545826, 99910391, 199820782]

約数ペア:

[(1, 199820782), (2, 99910391), (7, 28545826), (14, 14272913), (47, 4251506), (94, 2125753), (329, 607358), (658, 303679)]