201992385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113161}}^1$

素因数の和:113193

約数の個数: 32

約数和(自身を含む): 391087872

約数和(自身を除く): 189095487

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 113161, 339483, 565805, 792127, 1697415, 1923737, 2376381, 3960635, 5771211, 9618685, 11881905, 13466159, 28856055, 40398477, 67330795, 201992385]

約数ペア:

[(1, 201992385), (3, 67330795), (5, 40398477), (7, 28856055), (15, 13466159), (17, 11881905), (21, 9618685), (35, 5771211), (51, 3960635), (85, 2376381), (105, 1923737), (119, 1697415), (255, 792127), (357, 565805), (595, 339483), (1785, 113161)]