211056128

素因数分解:

$2^9\times {\mathrm{412219}}^1$

素因数の和:412237

約数の個数: 20

約数和(自身を含む): 421701060

約数和(自身を除く): 210644932

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 412219, 824438, 1648876, 3297752, 6595504, 13191008, 26382016, 52764032, 105528064, 211056128]

約数ペア:

[(1, 211056128), (2, 105528064), (4, 52764032), (8, 26382016), (16, 13191008), (32, 6595504), (64, 3297752), (128, 1648876), (256, 824438), (512, 412219)]