159211448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1809221}}^1$

素因数の和:1809238

約数の個数: 16

約数和(自身を含む): 325659960

約数和(自身を除く): 166448512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1809221, 3618442, 7236884, 14473768, 19901431, 39802862, 79605724, 159211448]

約数ペア:

[(1, 159211448), (2, 79605724), (4, 39802862), (8, 19901431), (11, 14473768), (22, 7236884), (44, 3618442), (88, 1809221)]