196868161

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{3119}}^1$

素因数の和:3324

約数の個数: 16

約数和(自身を含む): 230031360

約数和(自身を除く): 33163199

約数列:

[1, 7, 71, 127, 497, 889, 3119, 9017, 21833, 63119, 221449, 396113, 1550143, 2772791, 28124023, 196868161]

約数ペア:

[(1, 196868161), (7, 28124023), (71, 2772791), (127, 1550143), (497, 396113), (889, 221449), (3119, 63119), (9017, 21833)]