135052988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 294948864

約数和(自身を除く): 159895876

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 361, 431, 434, 532, 589, 722, 862, 868, 1178, 1444, 1724, 2356, 2527, 3017, 4123, 5054, 6034, 8189, 8246, 10108, 11191, 12068, 13361, 16378, 16492, 22382, 26722, 32756, 44764, 53444, 57323, 78337, 93527, 114646, 155591, 156674, 187054, 229292, 253859, 311182, 313348, 374108, 507718, 622364, 1015436, 1089137, 1777013, 2178274, 3554026, 4356548, 4823321, 7108052, 9646642, 19293284, 33763247, 67526494, 135052988]

約数ペア:

[(1, 135052988), (2, 67526494), (4, 33763247), (7, 19293284), (14, 9646642), (19, 7108052), (28, 4823321), (31, 4356548), (38, 3554026), (62, 2178274), (76, 1777013), (124, 1089137), (133, 1015436), (217, 622364), (266, 507718), (361, 374108), (431, 313348), (434, 311182), (532, 253859), (589, 229292), (722, 187054), (862, 156674), (868, 155591), (1178, 114646), (1444, 93527), (1724, 78337), (2356, 57323), (2527, 53444), (3017, 44764), (4123, 32756), (5054, 26722), (6034, 22382), (8189, 16492), (8246, 16378), (10108, 13361), (11191, 12068)]