168049471

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 190103760

約数和(自身を除く): 22054289

約数列:

[1, 17, 19, 139, 197, 323, 361, 2363, 2641, 3349, 3743, 6137, 27383, 44897, 50179, 63631, 71117, 465511, 520277, 853043, 1208989, 8844709, 9885263, 168049471]

約数ペア:

[(1, 168049471), (17, 9885263), (19, 8844709), (139, 1208989), (197, 853043), (323, 520277), (361, 465511), (2363, 71117), (2641, 63631), (3349, 50179), (3743, 44897), (6137, 27383)]