205243648

素因数分解:

$2^8\times {\mathrm{801733}}^1$

素因数の和:801749

約数の個数: 18

約数和(自身を含む): 409686074

約数和(自身を除く): 204442426

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 801733, 1603466, 3206932, 6413864, 12827728, 25655456, 51310912, 102621824, 205243648]

約数ペア:

[(1, 205243648), (2, 102621824), (4, 51310912), (8, 25655456), (16, 12827728), (32, 6413864), (64, 3206932), (128, 1603466), (256, 801733)]