199148795

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{4603}}^1$

素因数の和:5134

約数の個数: 16

約数和(自身を含む): 253588320

約数和(自身を除く): 54439525

約数列:

[1, 5, 17, 85, 509, 2545, 4603, 8653, 23015, 43265, 78251, 391255, 2342927, 11714635, 39829759, 199148795]

約数ペア:

[(1, 199148795), (5, 39829759), (17, 11714635), (85, 2342927), (509, 391255), (2545, 78251), (4603, 43265), (8653, 23015)]