201898712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{4271}}^1$

素因数の和:4607

約数の個数: 32

約数和(自身を含む): 399859200

約数和(自身を除く): 197960488

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 311, 622, 1244, 2488, 4271, 5909, 8542, 11818, 17084, 23636, 34168, 47272, 81149, 162298, 324596, 649192, 1328281, 2656562, 5313124, 10626248, 25237339, 50474678, 100949356, 201898712]

約数ペア:

[(1, 201898712), (2, 100949356), (4, 50474678), (8, 25237339), (19, 10626248), (38, 5313124), (76, 2656562), (152, 1328281), (311, 649192), (622, 324596), (1244, 162298), (2488, 81149), (4271, 47272), (5909, 34168), (8542, 23636), (11818, 17084)]