139134984

素因数分解:

$2^3\times 3^1\times {\mathrm{1997}}^1\times {\mathrm{2903}}^1$

素因数の和:4909

約数の個数: 32

約数和(自身を含む): 348131520

約数和(自身を除く): 208996536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1997, 2903, 3994, 5806, 5991, 7988, 8709, 11612, 11982, 15976, 17418, 23224, 23964, 34836, 47928, 69672, 5797291, 11594582, 17391873, 23189164, 34783746, 46378328, 69567492, 139134984]

約数ペア:

[(1, 139134984), (2, 69567492), (3, 46378328), (4, 34783746), (6, 23189164), (8, 17391873), (12, 11594582), (24, 5797291), (1997, 69672), (2903, 47928), (3994, 34836), (5806, 23964), (5991, 23224), (7988, 17418), (8709, 15976), (11612, 11982)]