165088990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{1907}}^1$

素因数の和:2712

約数の個数: 32

約数和(自身を含む): 324756864

約数和(自身を除く): 159667874

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 787, 1574, 1907, 3814, 3935, 7870, 8657, 9535, 17314, 19070, 20977, 41954, 43285, 86570, 104885, 209770, 1500809, 3001618, 7504045, 15008090, 16508899, 33017798, 82544495, 165088990]

約数ペア:

[(1, 165088990), (2, 82544495), (5, 33017798), (10, 16508899), (11, 15008090), (22, 7504045), (55, 3001618), (110, 1500809), (787, 209770), (1574, 104885), (1907, 86570), (3814, 43285), (3935, 41954), (7870, 20977), (8657, 19070), (9535, 17314)]