205370368

素因数分解:

$2^{10}\times 7^2\times {\mathrm{4093}}^1$

素因数の和:4127

約数の個数: 66

約数和(自身を含む): 477683826

約数和(自身を除く): 272313458

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 4093, 6272, 7168, 8186, 12544, 16372, 25088, 28651, 32744, 50176, 57302, 65488, 114604, 130976, 200557, 229208, 261952, 401114, 458416, 523904, 802228, 916832, 1047808, 1604456, 1833664, 2095616, 3208912, 3667328, 4191232, 6417824, 7334656, 12835648, 14669312, 25671296, 29338624, 51342592, 102685184, 205370368]

約数ペア:

[(1, 205370368), (2, 102685184), (4, 51342592), (7, 29338624), (8, 25671296), (14, 14669312), (16, 12835648), (28, 7334656), (32, 6417824), (49, 4191232), (56, 3667328), (64, 3208912), (98, 2095616), (112, 1833664), (128, 1604456), (196, 1047808), (224, 916832), (256, 802228), (392, 523904), (448, 458416), (512, 401114), (784, 261952), (896, 229208), (1024, 200557), (1568, 130976), (1792, 114604), (3136, 65488), (3584, 57302), (4093, 50176), (6272, 32744), (7168, 28651), (8186, 25088), (12544, 16372)]