143280956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{393629}}^1$

素因数の和:393653

約数の個数: 24

約数和(自身を含む): 308605920

約数和(自身を除く): 165324964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 393629, 787258, 1574516, 2755403, 5117177, 5510806, 10234354, 11021612, 20468708, 35820239, 71640478, 143280956]

約数ペア:

[(1, 143280956), (2, 71640478), (4, 35820239), (7, 20468708), (13, 11021612), (14, 10234354), (26, 5510806), (28, 5117177), (52, 2755403), (91, 1574516), (182, 787258), (364, 393629)]