157166828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431777}}^1$

素因数の和:431801

約数の個数: 24

約数和(自身を含む): 338513952

約数和(自身を除く): 181347124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 431777, 863554, 1727108, 3022439, 5613101, 6044878, 11226202, 12089756, 22452404, 39291707, 78583414, 157166828]

約数ペア:

[(1, 157166828), (2, 78583414), (4, 39291707), (7, 22452404), (13, 12089756), (14, 11226202), (26, 6044878), (28, 5613101), (52, 3022439), (91, 1727108), (182, 863554), (364, 431777)]