214020976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{23929}}^1$

素因数の和:23993

約数の個数: 40

約数和(自身を含む): 456967280

約数和(自身を除く): 242946304

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 23929, 47858, 95716, 191432, 311077, 382864, 622154, 1028947, 1244308, 2057894, 2488616, 4115788, 4977232, 8231576, 13376311, 16463152, 26752622, 53505244, 107010488, 214020976]

約数ペア:

[(1, 214020976), (2, 107010488), (4, 53505244), (8, 26752622), (13, 16463152), (16, 13376311), (26, 8231576), (43, 4977232), (52, 4115788), (86, 2488616), (104, 2057894), (172, 1244308), (208, 1028947), (344, 622154), (559, 382864), (688, 311077), (1118, 191432), (2236, 95716), (4472, 47858), (8944, 23929)]