209215488

素因数分解:

$2^{13}\times 3^1\times {\mathrm{8513}}^1$

素因数の和:8542

約数の個数: 56

約数和(自身を含む): 557939448

約数和(自身を除く): 348723960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 4096, 6144, 8192, 8513, 12288, 17026, 24576, 25539, 34052, 51078, 68104, 102156, 136208, 204312, 272416, 408624, 544832, 817248, 1089664, 1634496, 2179328, 3268992, 4358656, 6537984, 8717312, 13075968, 17434624, 26151936, 34869248, 52303872, 69738496, 104607744, 209215488]

約数ペア:

[(1, 209215488), (2, 104607744), (3, 69738496), (4, 52303872), (6, 34869248), (8, 26151936), (12, 17434624), (16, 13075968), (24, 8717312), (32, 6537984), (48, 4358656), (64, 3268992), (96, 2179328), (128, 1634496), (192, 1089664), (256, 817248), (384, 544832), (512, 408624), (768, 272416), (1024, 204312), (1536, 136208), (2048, 102156), (3072, 68104), (4096, 51078), (6144, 34052), (8192, 25539), (8513, 24576), (12288, 17026)]