198178341

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{12373}}^1$

素因数の和:12676

約数の個数: 16

約数和(自身を含む): 279157440

約数和(自身を除く): 80979099

約数列:

[1, 3, 19, 57, 281, 843, 5339, 12373, 16017, 37119, 235087, 705261, 3476813, 10430439, 66059447, 198178341]

約数ペア:

[(1, 198178341), (3, 66059447), (19, 10430439), (57, 3476813), (281, 705261), (843, 235087), (5339, 37119), (12373, 16017)]