156669858

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{26947}}^1$

素因数の和:26991

約数の個数: 48

約数和(自身を含む): 378349920

約数和(自身を除く): 221680062

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 26947, 53894, 80841, 161682, 242523, 458099, 485046, 511993, 916198, 1023986, 1374297, 1535979, 2748594, 3071958, 4122891, 4607937, 8245782, 8703881, 9215874, 17407762, 26111643, 52223286, 78334929, 156669858]

約数ペア:

[(1, 156669858), (2, 78334929), (3, 52223286), (6, 26111643), (9, 17407762), (17, 9215874), (18, 8703881), (19, 8245782), (34, 4607937), (38, 4122891), (51, 3071958), (57, 2748594), (102, 1535979), (114, 1374297), (153, 1023986), (171, 916198), (306, 511993), (323, 485046), (342, 458099), (646, 242523), (969, 161682), (1938, 80841), (2907, 53894), (5814, 26947)]