219079168

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5557}}^1$

素因数の和:5593

約数の個数: 80

約数和(自身を含む): 545840064

約数和(自身を除く): 326760896

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 3584, 4928, 5557, 5632, 9856, 11114, 19712, 22228, 38899, 39424, 44456, 61127, 77798, 88912, 122254, 155596, 177824, 244508, 311192, 355648, 427889, 489016, 622384, 711296, 855778, 978032, 1244768, 1422592, 1711556, 1956064, 2489536, 2845184, 3423112, 3912128, 4979072, 6846224, 7824256, 9958144, 13692448, 15648512, 19916288, 27384896, 31297024, 54769792, 109539584, 219079168]

約数ペア:

[(1, 219079168), (2, 109539584), (4, 54769792), (7, 31297024), (8, 27384896), (11, 19916288), (14, 15648512), (16, 13692448), (22, 9958144), (28, 7824256), (32, 6846224), (44, 4979072), (56, 3912128), (64, 3423112), (77, 2845184), (88, 2489536), (112, 1956064), (128, 1711556), (154, 1422592), (176, 1244768), (224, 978032), (256, 855778), (308, 711296), (352, 622384), (448, 489016), (512, 427889), (616, 355648), (704, 311192), (896, 244508), (1232, 177824), (1408, 155596), (1792, 122254), (2464, 88912), (2816, 77798), (3584, 61127), (4928, 44456), (5557, 39424), (5632, 38899), (9856, 22228), (11114, 19712)]