199643248

素因数分解:

$2^4\times 7^2\times {\mathrm{254647}}^1$

素因数の和:254669

約数の個数: 30

約数和(自身を含む): 449963016

約数和(自身を除く): 250319768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 254647, 509294, 1018588, 1782529, 2037176, 3565058, 4074352, 7130116, 12477703, 14260232, 24955406, 28520464, 49910812, 99821624, 199643248]

約数ペア:

[(1, 199643248), (2, 99821624), (4, 49910812), (7, 28520464), (8, 24955406), (14, 14260232), (16, 12477703), (28, 7130116), (49, 4074352), (56, 3565058), (98, 2037176), (112, 1782529), (196, 1018588), (392, 509294), (784, 254647)]