197165248

素因数分解:

$2^6\times 7^1\times {\mathrm{440101}}^1$

素因数の和:440120

約数の個数: 28

約数和(自身を含む): 447143632

約数和(自身を除く): 249978384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 440101, 880202, 1760404, 3080707, 3520808, 6161414, 7041616, 12322828, 14083232, 24645656, 28166464, 49291312, 98582624, 197165248]

約数ペア:

[(1, 197165248), (2, 98582624), (4, 49291312), (7, 28166464), (8, 24645656), (14, 14083232), (16, 12322828), (28, 7041616), (32, 6161414), (56, 3520808), (64, 3080707), (112, 1760404), (224, 880202), (448, 440101)]