168295939

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4409}}^1$

素因数の和:4483

約数の個数: 24

約数和(自身を含む): 211150800

約数和(自身を除く): 42854861

約数列:

[1, 7, 19, 41, 49, 133, 287, 779, 931, 2009, 4409, 5453, 30863, 38171, 83771, 180769, 216041, 586397, 1265383, 3434611, 4104779, 8857681, 24042277, 168295939]

約数ペア:

[(1, 168295939), (7, 24042277), (19, 8857681), (41, 4104779), (49, 3434611), (133, 1265383), (287, 586397), (779, 216041), (931, 180769), (2009, 83771), (4409, 38171), (5453, 30863)]