199310019

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{152029}}^1$

素因数の和:152074

約数の個数: 16

約数和(自身を含む): 291897600

約数和(自身を除く): 92587581

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 152029, 456087, 2888551, 3496667, 8665653, 10490001, 66436673, 199310019]

約数ペア:

[(1, 199310019), (3, 66436673), (19, 10490001), (23, 8665653), (57, 3496667), (69, 2888551), (437, 456087), (1311, 152029)]