140137722

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{70139}}^1$

素因数の和:70187

約数の個数: 32

約数和(自身を含む): 319838400

約数和(自身を除く): 179700678

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 70139, 140278, 210417, 420834, 631251, 1262502, 1893753, 2595143, 3787506, 5190286, 7785429, 15570858, 23356287, 46712574, 70068861, 140137722]

約数ペア:

[(1, 140137722), (2, 70068861), (3, 46712574), (6, 23356287), (9, 15570858), (18, 7785429), (27, 5190286), (37, 3787506), (54, 2595143), (74, 1893753), (111, 1262502), (222, 631251), (333, 420834), (666, 210417), (999, 140278), (1998, 70139)]