201968165

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{122777}}^1$

素因数の和:122836

約数の個数: 16

約数和(自身を含む): 282880512

約数和(自身を除く): 80912347

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 122777, 613885, 859439, 4297195, 5770519, 28852595, 40393633, 201968165]

約数ペア:

[(1, 201968165), (5, 40393633), (7, 28852595), (35, 5770519), (47, 4297195), (235, 859439), (329, 613885), (1645, 122777)]