204473856

素因数分解:

$2^9\times 3^1\times {\mathrm{133121}}^1$

素因数の和:133142

約数の個数: 40

約数和(自身を含む): 544735224

約数和(自身を除く): 340261368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 133121, 266242, 399363, 532484, 798726, 1064968, 1597452, 2129936, 3194904, 4259872, 6389808, 8519744, 12779616, 17039488, 25559232, 34078976, 51118464, 68157952, 102236928, 204473856]

約数ペア:

[(1, 204473856), (2, 102236928), (3, 68157952), (4, 51118464), (6, 34078976), (8, 25559232), (12, 17039488), (16, 12779616), (24, 8519744), (32, 6389808), (48, 4259872), (64, 3194904), (96, 2129936), (128, 1597452), (192, 1064968), (256, 798726), (384, 532484), (512, 399363), (768, 266242), (1536, 133121)]