206974208

素因数分解:

$2^8\times 7^1\times {\mathrm{115499}}^1$

素因数の和:115522

約数の個数: 36

約数和(自身を含む): 472164000

約数和(自身を除く): 265189792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 115499, 230998, 461996, 808493, 923992, 1616986, 1847984, 3233972, 3695968, 6467944, 7391936, 12935888, 14783872, 25871776, 29567744, 51743552, 103487104, 206974208]

約数ペア:

[(1, 206974208), (2, 103487104), (4, 51743552), (7, 29567744), (8, 25871776), (14, 14783872), (16, 12935888), (28, 7391936), (32, 6467944), (56, 3695968), (64, 3233972), (112, 1847984), (128, 1616986), (224, 923992), (256, 808493), (448, 461996), (896, 230998), (1792, 115499)]