142581672

素因数分解:

$2^3\times 3^2\times {\mathrm{1980301}}^1$

素因数の和:1980313

約数の個数: 24

約数和(自身を含む): 386158890

約数和(自身を除く): 243577218

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1980301, 3960602, 5940903, 7921204, 11881806, 15842408, 17822709, 23763612, 35645418, 47527224, 71290836, 142581672]

約数ペア:

[(1, 142581672), (2, 71290836), (3, 47527224), (4, 35645418), (6, 23763612), (8, 17822709), (9, 15842408), (12, 11881806), (18, 7921204), (24, 5940903), (36, 3960602), (72, 1980301)]