156968378357

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4009307}}^1$

素因数の和:4009385

約数の個数: 24

約数和(自身を含む): 197450400384

約数和(自身を除く): 40482022027

約数列:

[1, 7, 17, 47, 49, 119, 329, 799, 833, 2303, 5593, 39151, 4009307, 28065149, 68158219, 188437429, 196456043, 477107533, 1319062003, 3203436293, 3339752731, 9233434021, 22424054051, 156968378357]

約数ペア:

[(1, 156968378357), (7, 22424054051), (17, 9233434021), (47, 3339752731), (49, 3203436293), (119, 1319062003), (329, 477107533), (799, 196456043), (833, 188437429), (2303, 68158219), (5593, 28065149), (39151, 4009307)]