172917248

素因数分解:

$2^9\times 7^1\times {\mathrm{48247}}^1$

素因数の和:48272

約数の個数: 40

約数和(自身を含む): 394861632

約数和(自身を除く): 221944384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 48247, 96494, 192988, 337729, 385976, 675458, 771952, 1350916, 1543904, 2701832, 3087808, 5403664, 6175616, 10807328, 12351232, 21614656, 24702464, 43229312, 86458624, 172917248]

約数ペア:

[(1, 172917248), (2, 86458624), (4, 43229312), (7, 24702464), (8, 21614656), (14, 12351232), (16, 10807328), (28, 6175616), (32, 5403664), (56, 3087808), (64, 2701832), (112, 1543904), (128, 1350916), (224, 771952), (256, 675458), (448, 385976), (512, 337729), (896, 192988), (1792, 96494), (3584, 48247)]