157416808

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{457607}}^1$

素因数の和:457656

約数の個数: 16

約数和(自身を含む): 302021280

約数和(自身を除く): 144604472

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 457607, 915214, 1830428, 3660856, 19677101, 39354202, 78708404, 157416808]

約数ペア:

[(1, 157416808), (2, 78708404), (4, 39354202), (8, 19677101), (43, 3660856), (86, 1830428), (172, 915214), (344, 457607)]