199294464

素因数分解:

$2^9\times 3^1\times {\mathrm{129749}}^1$

素因数の和:129770

約数の個数: 40

約数和(自身を含む): 530937000

約数和(自身を除く): 331642536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 129749, 259498, 389247, 518996, 778494, 1037992, 1556988, 2075984, 3113976, 4151968, 6227952, 8303936, 12455904, 16607872, 24911808, 33215744, 49823616, 66431488, 99647232, 199294464]

約数ペア:

[(1, 199294464), (2, 99647232), (3, 66431488), (4, 49823616), (6, 33215744), (8, 24911808), (12, 16607872), (16, 12455904), (24, 8303936), (32, 6227952), (48, 4151968), (64, 3113976), (96, 2075984), (128, 1556988), (192, 1037992), (256, 778494), (384, 518996), (512, 389247), (768, 259498), (1536, 129749)]