206530722

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3947}}^1$

素因数の和:3997

約数の個数: 80

約数和(自身を含む): 515924640

約数和(自身を除く): 309393918

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 81, 102, 114, 153, 162, 171, 306, 323, 342, 459, 513, 646, 918, 969, 1026, 1377, 1539, 1938, 2754, 2907, 3078, 3947, 5814, 7894, 8721, 11841, 17442, 23682, 26163, 35523, 52326, 67099, 71046, 74993, 106569, 134198, 149986, 201297, 213138, 224979, 319707, 402594, 449958, 603891, 639414, 674937, 1207782, 1274881, 1349874, 1811673, 2024811, 2549762, 3623346, 3824643, 4049622, 5435019, 6074433, 7649286, 10870038, 11473929, 12148866, 22947858, 34421787, 68843574, 103265361, 206530722]

約数ペア:

[(1, 206530722), (2, 103265361), (3, 68843574), (6, 34421787), (9, 22947858), (17, 12148866), (18, 11473929), (19, 10870038), (27, 7649286), (34, 6074433), (38, 5435019), (51, 4049622), (54, 3824643), (57, 3623346), (81, 2549762), (102, 2024811), (114, 1811673), (153, 1349874), (162, 1274881), (171, 1207782), (306, 674937), (323, 639414), (342, 603891), (459, 449958), (513, 402594), (646, 319707), (918, 224979), (969, 213138), (1026, 201297), (1377, 149986), (1539, 134198), (1938, 106569), (2754, 74993), (2907, 71046), (3078, 67099), (3947, 52326), (5814, 35523), (7894, 26163), (8721, 23682), (11841, 17442)]