208040313676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4000775263}}^1$

素因数の和:4000775280

約数の個数: 12

約数和(自身を含む): 392075975872

約数和(自身を除く): 184035662196

約数列:

[1, 2, 4, 13, 26, 52, 4000775263, 8001550526, 16003101052, 52010078419, 104020156838, 208040313676]

約数ペア:

[(1, 208040313676), (2, 104020156838), (4, 52010078419), (13, 16003101052), (26, 8001550526), (52, 4000775263)]