172928

素因数分解:

$2^7\times 7^1\times {\mathrm{193}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 395760

約数和(自身を除く): 222832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 193, 224, 386, 448, 772, 896, 1351, 1544, 2702, 3088, 5404, 6176, 10808, 12352, 21616, 24704, 43232, 86464, 172928]

約数ペア:

[(1, 172928), (2, 86464), (4, 43232), (7, 24704), (8, 21616), (14, 12352), (16, 10808), (28, 6176), (32, 5404), (56, 3088), (64, 2702), (112, 1544), (128, 1351), (193, 896), (224, 772), (386, 448)]