142733248

素因数分解:

$2^6\times 7^1\times {\mathrm{318601}}^1$

素因数の和:318620

約数の個数: 28

約数和(自身を含む): 323699632

約数和(自身を除く): 180966384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 318601, 637202, 1274404, 2230207, 2548808, 4460414, 5097616, 8920828, 10195232, 17841656, 20390464, 35683312, 71366624, 142733248]

約数ペア:

[(1, 142733248), (2, 71366624), (4, 35683312), (7, 20390464), (8, 17841656), (14, 10195232), (16, 8920828), (28, 5097616), (32, 4460414), (56, 2548808), (64, 2230207), (112, 1274404), (224, 637202), (448, 318601)]