207640832

素因数分解:

$2^8\times 7^2\times {\mathrm{16553}}^1$

素因数の和:16583

約数の個数: 54

約数和(自身を含む): 482168358

約数和(自身を除く): 274527526

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 16553, 33106, 66212, 115871, 132424, 231742, 264848, 463484, 529696, 811097, 926968, 1059392, 1622194, 1853936, 2118784, 3244388, 3707872, 4237568, 6488776, 7415744, 12977552, 14831488, 25955104, 29662976, 51910208, 103820416, 207640832]

約数ペア:

[(1, 207640832), (2, 103820416), (4, 51910208), (7, 29662976), (8, 25955104), (14, 14831488), (16, 12977552), (28, 7415744), (32, 6488776), (49, 4237568), (56, 3707872), (64, 3244388), (98, 2118784), (112, 1853936), (128, 1622194), (196, 1059392), (224, 926968), (256, 811097), (392, 529696), (448, 463484), (784, 264848), (896, 231742), (1568, 132424), (1792, 115871), (3136, 66212), (6272, 33106), (12544, 16553)]