207980718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{35407}}^1$

素因数の和:35512

約数の個数: 32

約数和(自身を含む): 458887680

約数和(自身を除く): 250906962

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2937, 5874, 35407, 70814, 106221, 212442, 389477, 778954, 1168431, 2336862, 3151223, 6302446, 9453669, 18907338, 34663453, 69326906, 103990359, 207980718]

約数ペア:

[(1, 207980718), (2, 103990359), (3, 69326906), (6, 34663453), (11, 18907338), (22, 9453669), (33, 6302446), (66, 3151223), (89, 2336862), (178, 1168431), (267, 778954), (534, 389477), (979, 212442), (1958, 106221), (2937, 70814), (5874, 35407)]