194173609

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{1811}}^1$

素因数の和:1905

約数の個数: 24

約数和(自身を含む): 240314688

約数和(自身を除く): 46141079

約数列:

[1, 7, 17, 53, 119, 289, 371, 901, 1811, 2023, 6307, 12677, 15317, 30787, 95983, 107219, 215509, 523379, 671881, 1631711, 3663653, 11421977, 27739087, 194173609]

約数ペア:

[(1, 194173609), (7, 27739087), (17, 11421977), (53, 3663653), (119, 1631711), (289, 671881), (371, 523379), (901, 215509), (1811, 107219), (2023, 95983), (6307, 30787), (12677, 15317)]