145556074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1621}}^1$

素因数の和:1798

約数の個数: 32

約数和(自身を含む): 245246400

約数和(自身を除く): 99690326

約数列:

[1, 2, 17, 19, 34, 38, 139, 278, 323, 646, 1621, 2363, 2641, 3242, 4726, 5282, 27557, 30799, 44897, 55114, 61598, 89794, 225319, 450638, 523583, 1047166, 3830423, 4281061, 7660846, 8562122, 72778037, 145556074]

約数ペア:

[(1, 145556074), (2, 72778037), (17, 8562122), (19, 7660846), (34, 4281061), (38, 3830423), (139, 1047166), (278, 523583), (323, 450638), (646, 225319), (1621, 89794), (2363, 61598), (2641, 55114), (3242, 44897), (4726, 30799), (5282, 27557)]