189556864

素因数分解:

$2^7\times 7^1\times {\mathrm{211559}}^1$

素因数の和:211580

約数の個数: 32

約数和(自身を含む): 431582400

約数和(自身を除く): 242025536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 211559, 423118, 846236, 1480913, 1692472, 2961826, 3384944, 5923652, 6769888, 11847304, 13539776, 23694608, 27079552, 47389216, 94778432, 189556864]

約数ペア:

[(1, 189556864), (2, 94778432), (4, 47389216), (7, 27079552), (8, 23694608), (14, 13539776), (16, 11847304), (28, 6769888), (32, 5923652), (56, 3384944), (64, 2961826), (112, 1692472), (128, 1480913), (224, 846236), (448, 423118), (896, 211559)]