208593844

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{2729}}^1$

素因数の和:3027

約数の個数: 24

約数和(自身を含む): 370810440

約数和(自身を除く): 162216596

約数列:

[1, 2, 4, 97, 194, 197, 388, 394, 788, 2729, 5458, 10916, 19109, 38218, 76436, 264713, 529426, 537613, 1058852, 1075226, 2150452, 52148461, 104296922, 208593844]

約数ペア:

[(1, 208593844), (2, 104296922), (4, 52148461), (97, 2150452), (194, 1075226), (197, 1058852), (388, 537613), (394, 529426), (788, 264713), (2729, 76436), (5458, 38218), (10916, 19109)]