199231504

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{98047}}^1$

素因数の和:98182

約数の個数: 20

約数和(自身を含む): 389054464

約数和(自身を除く): 189822960

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 98047, 196094, 392188, 784376, 1568752, 12451969, 24903938, 49807876, 99615752, 199231504]

約数ペア:

[(1, 199231504), (2, 99615752), (4, 49807876), (8, 24903938), (16, 12451969), (127, 1568752), (254, 784376), (508, 392188), (1016, 196094), (2032, 98047)]