149194367

素因数分解:

$7^3\times {\mathrm{41}}^1\times {\mathrm{103}}^2$

素因数の和:268

約数の個数: 24

約数和(自身を含む): 179978400

約数和(自身を除く): 30784033

約数列:

[1, 7, 41, 49, 103, 287, 343, 721, 2009, 4223, 5047, 10609, 14063, 29561, 35329, 74263, 206927, 434969, 519841, 1448489, 3044783, 3638887, 21313481, 149194367]

約数ペア:

[(1, 149194367), (7, 21313481), (41, 3638887), (49, 3044783), (103, 1448489), (287, 519841), (343, 434969), (721, 206927), (2009, 74263), (4223, 35329), (5047, 29561), (10609, 14063)]