197832656

素因数分解:

$2^4\times 7^1\times {\mathrm{1766363}}^1$

素因数の和:1766378

約数の個数: 20

約数和(自身を含む): 438058272

約数和(自身を除く): 240225616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1766363, 3532726, 7065452, 12364541, 14130904, 24729082, 28261808, 49458164, 98916328, 197832656]

約数ペア:

[(1, 197832656), (2, 98916328), (4, 49458164), (7, 28261808), (8, 24729082), (14, 14130904), (16, 12364541), (28, 7065452), (56, 3532726), (112, 1766363)]