196955185

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137251}}^1$

素因数の和:137304

約数の個数: 16

約数和(自身を含む): 276700032

約数和(自身を除く): 79744847

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 137251, 686255, 960757, 4803785, 5627291, 28136455, 39391037, 196955185]

約数ペア:

[(1, 196955185), (5, 39391037), (7, 28136455), (35, 5627291), (41, 4803785), (205, 960757), (287, 686255), (1435, 137251)]