206769730

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{189697}}^1$

素因数の和:189813

約数の個数: 16

約数和(自身を含む): 375602040

約数和(自身を除く): 168832310

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 189697, 379394, 948485, 1896970, 20676973, 41353946, 103384865, 206769730]

約数ペア:

[(1, 206769730), (2, 103384865), (5, 41353946), (10, 20676973), (109, 1896970), (218, 948485), (545, 379394), (1090, 189697)]