140496776

素因数分解:

$2^3\times 7^1\times {\mathrm{2508871}}^1$

素因数の和:2508884

約数の個数: 16

約数和(自身を含む): 301064640

約数和(自身を除く): 160567864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2508871, 5017742, 10035484, 17562097, 20070968, 35124194, 70248388, 140496776]

約数ペア:

[(1, 140496776), (2, 70248388), (4, 35124194), (7, 20070968), (8, 17562097), (14, 10035484), (28, 5017742), (56, 2508871)]