199201178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{65141}}^1$

素因数の和:65293

約数の個数: 16

約数和(自身を含む): 328315680

約数和(自身を除く): 129114502

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 65141, 130282, 716551, 1433102, 9054599, 18109198, 99600589, 199201178]

約数ペア:

[(1, 199201178), (2, 99600589), (11, 18109198), (22, 9054599), (139, 1433102), (278, 716551), (1529, 130282), (3058, 65141)]