157274992

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{8117}}^1$

素因数の和:8305

約数の個数: 40

約数和(自身を含む): 350307936

約数和(自身を除く): 193032944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 692, 1211, 1384, 2422, 2768, 4844, 8117, 9688, 16234, 19376, 32468, 56819, 64936, 113638, 129872, 227276, 454552, 909104, 1404241, 2808482, 5616964, 9829687, 11233928, 19659374, 22467856, 39318748, 78637496, 157274992]

約数ペア:

[(1, 157274992), (2, 78637496), (4, 39318748), (7, 22467856), (8, 19659374), (14, 11233928), (16, 9829687), (28, 5616964), (56, 2808482), (112, 1404241), (173, 909104), (346, 454552), (692, 227276), (1211, 129872), (1384, 113638), (2422, 64936), (2768, 56819), (4844, 32468), (8117, 19376), (9688, 16234)]