205352786

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{10169}}^1$

素因数の和:10633

約数の個数: 16

約数和(自身を含む): 322185600

約数和(自身を除く): 116832814

約数列:

[1, 2, 23, 46, 439, 878, 10097, 10169, 20194, 20338, 233887, 467774, 4464191, 8928382, 102676393, 205352786]

約数ペア:

[(1, 205352786), (2, 102676393), (23, 8928382), (46, 4464191), (439, 467774), (878, 233887), (10097, 20338), (10169, 20194)]