164621810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{6949}}^1$

素因数の和:7082

約数の個数: 32

約数和(自身を含む): 312249600

約数和(自身を除く): 147627790

約数列:

[1, 2, 5, 10, 23, 46, 103, 115, 206, 230, 515, 1030, 2369, 4738, 6949, 11845, 13898, 23690, 34745, 69490, 159827, 319654, 715747, 799135, 1431494, 1598270, 3578735, 7157470, 16462181, 32924362, 82310905, 164621810]

約数ペア:

[(1, 164621810), (2, 82310905), (5, 32924362), (10, 16462181), (23, 7157470), (46, 3578735), (103, 1598270), (115, 1431494), (206, 799135), (230, 715747), (515, 319654), (1030, 159827), (2369, 69490), (4738, 34745), (6949, 23690), (11845, 13898)]