203886224

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{57143}}^1$

素因数の和:57374

約数の個数: 20

約数和(自身を含む): 396807936

約数和(自身を除く): 192921712

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 57143, 114286, 228572, 457144, 914288, 12742889, 25485778, 50971556, 101943112, 203886224]

約数ペア:

[(1, 203886224), (2, 101943112), (4, 50971556), (8, 25485778), (16, 12742889), (223, 914288), (446, 457144), (892, 228572), (1784, 114286), (3568, 57143)]