208046944

素因数分解:

$2^5\times 7^2\times {\mathrm{277}}^1\times {\mathrm{479}}^1$

素因数の和:780

約数の個数: 72

約数和(自身を含む): 479183040

約数和(自身を除く): 271136096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 277, 392, 479, 554, 784, 958, 1108, 1568, 1916, 1939, 2216, 3353, 3832, 3878, 4432, 6706, 7664, 7756, 8864, 13412, 13573, 15328, 15512, 23471, 26824, 27146, 31024, 46942, 53648, 54292, 62048, 93884, 107296, 108584, 132683, 187768, 217168, 265366, 375536, 434336, 530732, 751072, 928781, 1061464, 1857562, 2122928, 3715124, 4245856, 6501467, 7430248, 13002934, 14860496, 26005868, 29720992, 52011736, 104023472, 208046944]

約数ペア:

[(1, 208046944), (2, 104023472), (4, 52011736), (7, 29720992), (8, 26005868), (14, 14860496), (16, 13002934), (28, 7430248), (32, 6501467), (49, 4245856), (56, 3715124), (98, 2122928), (112, 1857562), (196, 1061464), (224, 928781), (277, 751072), (392, 530732), (479, 434336), (554, 375536), (784, 265366), (958, 217168), (1108, 187768), (1568, 132683), (1916, 108584), (1939, 107296), (2216, 93884), (3353, 62048), (3832, 54292), (3878, 53648), (4432, 46942), (6706, 31024), (7664, 27146), (7756, 26824), (8864, 23471), (13412, 15512), (13573, 15328)]