210399688

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{7369}}^1$

素因数の和:7501

約数の個数: 32

約数和(自身を含む): 408592800

約数和(自身を除く): 198193112

約数列:

[1, 2, 4, 8, 43, 83, 86, 166, 172, 332, 344, 664, 3569, 7138, 7369, 14276, 14738, 28552, 29476, 58952, 316867, 611627, 633734, 1223254, 1267468, 2446508, 2534936, 4893016, 26299961, 52599922, 105199844, 210399688]

約数ペア:

[(1, 210399688), (2, 105199844), (4, 52599922), (8, 26299961), (43, 4893016), (83, 2534936), (86, 2446508), (166, 1267468), (172, 1223254), (332, 633734), (344, 611627), (664, 316867), (3569, 58952), (7138, 29476), (7369, 28552), (14276, 14738)]