121019498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{25981}}^1$

素因数の和:26137

約数の個数: 16

約数和(自身を含む): 193617864

約数和(自身を除く): 72598366

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 25981, 51962, 441677, 883354, 3559397, 7118794, 60509749, 121019498]

約数ペア:

[(1, 121019498), (2, 60509749), (17, 7118794), (34, 3559397), (137, 883354), (274, 441677), (2329, 51962), (4658, 25981)]