197755392

素因数分解:

$2^9\times 3^1\times {\mathrm{128747}}^1$

素因数の和:128768

約数の個数: 40

約数和(自身を含む): 526836816

約数和(自身を除く): 329081424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 128747, 257494, 386241, 514988, 772482, 1029976, 1544964, 2059952, 3089928, 4119904, 6179856, 8239808, 12359712, 16479616, 24719424, 32959232, 49438848, 65918464, 98877696, 197755392]

約数ペア:

[(1, 197755392), (2, 98877696), (3, 65918464), (4, 49438848), (6, 32959232), (8, 24719424), (12, 16479616), (16, 12359712), (24, 8239808), (32, 6179856), (48, 4119904), (64, 3089928), (96, 2059952), (128, 1544964), (192, 1029976), (256, 772482), (384, 514988), (512, 386241), (768, 257494), (1536, 128747)]