161755392

素因数分解:

$2^8\times 3^1\times {\mathrm{210619}}^1$

素因数の和:210638

約数の個数: 36

約数和(自身を含む): 430507280

約数和(自身を除く): 268751888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 210619, 421238, 631857, 842476, 1263714, 1684952, 2527428, 3369904, 5054856, 6739808, 10109712, 13479616, 20219424, 26959232, 40438848, 53918464, 80877696, 161755392]

約数ペア:

[(1, 161755392), (2, 80877696), (3, 53918464), (4, 40438848), (6, 26959232), (8, 20219424), (12, 13479616), (16, 10109712), (24, 6739808), (32, 5054856), (48, 3369904), (64, 2527428), (96, 1684952), (128, 1263714), (192, 842476), (256, 631857), (384, 421238), (768, 210619)]