206812928

素因数分解:

$2^8\times 7^2\times {\mathrm{16487}}^1$

素因数の和:16517

約数の個数: 54

約数和(自身を含む): 480245976

約数和(自身を除く): 273433048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 16487, 32974, 65948, 115409, 131896, 230818, 263792, 461636, 527584, 807863, 923272, 1055168, 1615726, 1846544, 2110336, 3231452, 3693088, 4220672, 6462904, 7386176, 12925808, 14772352, 25851616, 29544704, 51703232, 103406464, 206812928]

約数ペア:

[(1, 206812928), (2, 103406464), (4, 51703232), (7, 29544704), (8, 25851616), (14, 14772352), (16, 12925808), (28, 7386176), (32, 6462904), (49, 4220672), (56, 3693088), (64, 3231452), (98, 2110336), (112, 1846544), (128, 1615726), (196, 1055168), (224, 923272), (256, 807863), (392, 527584), (448, 461636), (784, 263792), (896, 230818), (1568, 131896), (1792, 115409), (3136, 65948), (6272, 32974), (12544, 16487)]