180856518

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1\times {\mathrm{971}}^1$

素因数の和:1852

約数の個数: 32

約数和(自身を含む): 372314880

約数和(自身を除く): 191458362

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 839, 971, 1678, 1942, 2517, 2913, 5034, 5826, 31043, 35927, 62086, 71854, 93129, 107781, 186258, 215562, 814669, 1629338, 2444007, 4888014, 30142753, 60285506, 90428259, 180856518]

約数ペア:

[(1, 180856518), (2, 90428259), (3, 60285506), (6, 30142753), (37, 4888014), (74, 2444007), (111, 1629338), (222, 814669), (839, 215562), (971, 186258), (1678, 107781), (1942, 93129), (2517, 71854), (2913, 62086), (5034, 35927), (5826, 31043)]