87143248

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{56149}}^1$

素因数の和:56254

約数の個数: 20

約数和(自身を含む): 170583700

約数和(自身を除く): 83440452

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 56149, 112298, 224596, 449192, 898384, 5446453, 10892906, 21785812, 43571624, 87143248]

約数ペア:

[(1, 87143248), (2, 43571624), (4, 21785812), (8, 10892906), (16, 5446453), (97, 898384), (194, 449192), (388, 224596), (776, 112298), (1552, 56149)]