123774328

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{159503}}^1$

素因数の和:159606

約数の個数: 16

約数和(自身を含む): 234470880

約数和(自身を除く): 110696552

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 159503, 319006, 638012, 1276024, 15471791, 30943582, 61887164, 123774328]

約数ペア:

[(1, 123774328), (2, 61887164), (4, 30943582), (8, 15471791), (97, 1276024), (194, 638012), (388, 319006), (776, 159503)]