208464786

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{52883}}^1$

素因数の和:52967

約数の個数: 32

約数和(自身を含む): 469609920

約数和(自身を除く): 261145134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 52883, 105766, 158649, 317298, 475947, 951894, 1427841, 2855682, 3860459, 7720918, 11581377, 23162754, 34744131, 69488262, 104232393, 208464786]

約数ペア:

[(1, 208464786), (2, 104232393), (3, 69488262), (6, 34744131), (9, 23162754), (18, 11581377), (27, 7720918), (54, 3860459), (73, 2855682), (146, 1427841), (219, 951894), (438, 475947), (657, 317298), (1314, 158649), (1971, 105766), (3942, 52883)]