168542478

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{240089}}^1$

素因数の和:240113

約数の個数: 32

約数和(自身を含む): 403351200

約数和(自身を除く): 234808722

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 240089, 480178, 720267, 1440534, 2160801, 3121157, 4321602, 6242314, 6482403, 9363471, 12964806, 18726942, 28090413, 56180826, 84271239, 168542478]

約数ペア:

[(1, 168542478), (2, 84271239), (3, 56180826), (6, 28090413), (9, 18726942), (13, 12964806), (18, 9363471), (26, 6482403), (27, 6242314), (39, 4321602), (54, 3121157), (78, 2160801), (117, 1440534), (234, 720267), (351, 480178), (702, 240089)]