194640356

素因数分解:

$2^2\times {\mathrm{10903}}^1\times {\mathrm{4463}}^1$

素因数の和:15370

約数の個数: 12

約数和(自身を含む): 340728192

約数和(自身を除く): 146087836

約数列:

[1, 2, 4, 4463, 8926, 10903, 17852, 21806, 43612, 48660089, 97320178, 194640356]

約数ペア:

[(1, 194640356), (2, 97320178), (4, 48660089), (4463, 43612), (8926, 21806), (10903, 17852)]