199036844

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{440347}}^1$

素因数の和:440464

約数の個数: 12

約数和(自身を含む): 351397704

約数和(自身を除く): 152360860

約数列:

[1, 2, 4, 113, 226, 452, 440347, 880694, 1761388, 49759211, 99518422, 199036844]

約数ペア:

[(1, 199036844), (2, 99518422), (4, 49759211), (113, 1761388), (226, 880694), (452, 440347)]