140904184

素因数分解:

$2^3\times {\mathrm{823}}^1\times {\mathrm{21401}}^1$

素因数の和:22230

約数の個数: 16

約数和(自身を含む): 264528720

約数和(自身を除く): 123624536

約数列:

[1, 2, 4, 8, 823, 1646, 3292, 6584, 21401, 42802, 85604, 171208, 17613023, 35226046, 70452092, 140904184]

約数ペア:

[(1, 140904184), (2, 70452092), (4, 35226046), (8, 17613023), (823, 171208), (1646, 85604), (3292, 42802), (6584, 21401)]