202161544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1943861}}^1$

素因数の和:1943880

約数の個数: 16

約数和(自身を含む): 408211020

約数和(自身を除く): 206049476

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1943861, 3887722, 7775444, 15550888, 25270193, 50540386, 101080772, 202161544]

約数ペア:

[(1, 202161544), (2, 101080772), (4, 50540386), (8, 25270193), (13, 15550888), (26, 7775444), (52, 3887722), (104, 1943861)]