199709862

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{64381}}^1$

素因数の和:64444

約数の個数: 32

約数和(自身を含む): 445008384

約数和(自身を除く): 245298522

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 282, 517, 1034, 1551, 3102, 64381, 128762, 193143, 386286, 708191, 1416382, 2124573, 3025907, 4249146, 6051814, 9077721, 18155442, 33284977, 66569954, 99854931, 199709862]

約数ペア:

[(1, 199709862), (2, 99854931), (3, 66569954), (6, 33284977), (11, 18155442), (22, 9077721), (33, 6051814), (47, 4249146), (66, 3025907), (94, 2124573), (141, 1416382), (282, 708191), (517, 386286), (1034, 193143), (1551, 128762), (3102, 64381)]