206921344

素因数分解:

$2^7\times 7^1\times {\mathrm{230939}}^1$

素因数の和:230960

約数の個数: 32

約数和(自身を含む): 471117600

約数和(自身を除く): 264196256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 230939, 461878, 923756, 1616573, 1847512, 3233146, 3695024, 6466292, 7390048, 12932584, 14780096, 25865168, 29560192, 51730336, 103460672, 206921344]

約数ペア:

[(1, 206921344), (2, 103460672), (4, 51730336), (7, 29560192), (8, 25865168), (14, 14780096), (16, 12932584), (28, 7390048), (32, 6466292), (56, 3695024), (64, 3233146), (112, 1847512), (128, 1616573), (224, 923756), (448, 461878), (896, 230939)]