138444992

素因数分解:

$2^6\times 7^2\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:494

約数の個数: 84

約数和(自身を含む): 322975224

約数和(自身を除く): 184530232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 131, 196, 224, 262, 337, 392, 448, 524, 674, 784, 917, 1048, 1348, 1568, 1834, 2096, 2359, 2696, 3136, 3668, 4192, 4718, 5392, 6419, 7336, 8384, 9436, 10784, 12838, 14672, 16513, 18872, 21568, 25676, 29344, 33026, 37744, 44147, 51352, 58688, 66052, 75488, 88294, 102704, 132104, 150976, 176588, 205408, 264208, 309029, 353176, 410816, 528416, 618058, 706352, 1056832, 1236116, 1412704, 2163203, 2472232, 2825408, 4326406, 4944464, 8652812, 9888928, 17305624, 19777856, 34611248, 69222496, 138444992]

約数ペア:

[(1, 138444992), (2, 69222496), (4, 34611248), (7, 19777856), (8, 17305624), (14, 9888928), (16, 8652812), (28, 4944464), (32, 4326406), (49, 2825408), (56, 2472232), (64, 2163203), (98, 1412704), (112, 1236116), (131, 1056832), (196, 706352), (224, 618058), (262, 528416), (337, 410816), (392, 353176), (448, 309029), (524, 264208), (674, 205408), (784, 176588), (917, 150976), (1048, 132104), (1348, 102704), (1568, 88294), (1834, 75488), (2096, 66052), (2359, 58688), (2696, 51352), (3136, 44147), (3668, 37744), (4192, 33026), (4718, 29344), (5392, 25676), (6419, 21568), (7336, 18872), (8384, 16513), (9436, 14672), (10784, 12838)]