199820936

素因数分解:

$2^3\times 7^1\times {\mathrm{3568231}}^1$

素因数の和:3568244

約数の個数: 16

約数和(自身を含む): 428187840

約数和(自身を除く): 228366904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3568231, 7136462, 14272924, 24977617, 28545848, 49955234, 99910468, 199820936]

約数ペア:

[(1, 199820936), (2, 99910468), (4, 49955234), (7, 28545848), (8, 24977617), (14, 14272924), (28, 7136462), (56, 3568231)]