205717504

素因数分解:

$2^{16}\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 68

約数和(自身を含む): 426767176

約数和(自身を除く): 221049672

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 73, 86, 128, 146, 172, 256, 292, 344, 512, 584, 688, 1024, 1168, 1376, 2048, 2336, 2752, 3139, 4096, 4672, 5504, 6278, 8192, 9344, 11008, 12556, 16384, 18688, 22016, 25112, 32768, 37376, 44032, 50224, 65536, 74752, 88064, 100448, 149504, 176128, 200896, 299008, 352256, 401792, 598016, 704512, 803584, 1196032, 1409024, 1607168, 2392064, 2818048, 3214336, 4784128, 6428672, 12857344, 25714688, 51429376, 102858752, 205717504]

約数ペア:

[(1, 205717504), (2, 102858752), (4, 51429376), (8, 25714688), (16, 12857344), (32, 6428672), (43, 4784128), (64, 3214336), (73, 2818048), (86, 2392064), (128, 1607168), (146, 1409024), (172, 1196032), (256, 803584), (292, 704512), (344, 598016), (512, 401792), (584, 352256), (688, 299008), (1024, 200896), (1168, 176128), (1376, 149504), (2048, 100448), (2336, 88064), (2752, 74752), (3139, 65536), (4096, 50224), (4672, 44032), (5504, 37376), (6278, 32768), (8192, 25112), (9344, 22016), (11008, 18688), (12556, 16384)]