128776193

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{30109}}^1$

素因数の和:30176

約数の個数: 16

約数和(自身を含む): 161871360

約数和(自身を除く): 33095167

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 30109, 210763, 391417, 1415123, 2739919, 9905861, 18396599, 128776193]

約数ペア:

[(1, 128776193), (7, 18396599), (13, 9905861), (47, 2739919), (91, 1415123), (329, 391417), (611, 210763), (4277, 30109)]