145044347

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 181870080

約数和(自身を除く): 36825733

約数列:

[1, 7, 19, 41, 67, 133, 287, 397, 469, 779, 1273, 2747, 2779, 5453, 7543, 8911, 16277, 19229, 26599, 52193, 52801, 113939, 186193, 309263, 365351, 505381, 1090559, 2164841, 3537667, 7633913, 20720621, 145044347]

約数ペア:

[(1, 145044347), (7, 20720621), (19, 7633913), (41, 3537667), (67, 2164841), (133, 1090559), (287, 505381), (397, 365351), (469, 309263), (779, 186193), (1273, 113939), (2747, 52801), (2779, 52193), (5453, 26599), (7543, 19229), (8911, 16277)]