196891216

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{51061}}^1$

素因数の和:51310

約数の個数: 20

約数和(自身を含む): 383067124

約数和(自身を除く): 186175908

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 51061, 102122, 204244, 408488, 816976, 12305701, 24611402, 49222804, 98445608, 196891216]

約数ペア:

[(1, 196891216), (2, 98445608), (4, 49222804), (8, 24611402), (16, 12305701), (241, 816976), (482, 408488), (964, 204244), (1928, 102122), (3856, 51061)]