207859178

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{6217}}^1$

素因数の和:6521

約数の個数: 16

約数和(自身を含む): 317491080

約数和(自身を除く): 109631902

約数列:

[1, 2, 73, 146, 229, 458, 6217, 12434, 16717, 33434, 453841, 907682, 1423693, 2847386, 103929589, 207859178]

約数ペア:

[(1, 207859178), (2, 103929589), (73, 2847386), (146, 1423693), (229, 907682), (458, 453841), (6217, 33434), (12434, 16717)]