203426048

素因数分解:

$2^8\times 7^2\times {\mathrm{16217}}^1$

素因数の和:16247

約数の個数: 54

約数和(自身を含む): 472381686

約数和(自身を除く): 268955638

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, 16217, 32434, 64868, 113519, 129736, 227038, 259472, 454076, 518944, 794633, 908152, 1037888, 1589266, 1816304, 2075776, 3178532, 3632608, 4151552, 6357064, 7265216, 12714128, 14530432, 25428256, 29060864, 50856512, 101713024, 203426048]

約数ペア:

[(1, 203426048), (2, 101713024), (4, 50856512), (7, 29060864), (8, 25428256), (14, 14530432), (16, 12714128), (28, 7265216), (32, 6357064), (49, 4151552), (56, 3632608), (64, 3178532), (98, 2075776), (112, 1816304), (128, 1589266), (196, 1037888), (224, 908152), (256, 794633), (392, 518944), (448, 454076), (784, 259472), (896, 227038), (1568, 129736), (1792, 113519), (3136, 64868), (6272, 32434), (12544, 16217)]