189964245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{550621}}^1$

素因数の和:550652

約数の個数: 16

約数和(自身を含む): 317158272

約数和(自身を除く): 127194027

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 550621, 1651863, 2753105, 8259315, 12664283, 37992849, 63321415, 189964245]

約数ペア:

[(1, 189964245), (3, 63321415), (5, 37992849), (15, 12664283), (23, 8259315), (69, 2753105), (115, 1651863), (345, 550621)]