156031792

素因数分解:

$2^4\times 7^1\times {\mathrm{1393141}}^1$

素因数の和:1393156

約数の個数: 20

約数和(自身を含む): 345499216

約数和(自身を除く): 189467424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1393141, 2786282, 5572564, 9751987, 11145128, 19503974, 22290256, 39007948, 78015896, 156031792]

約数ペア:

[(1, 156031792), (2, 78015896), (4, 39007948), (7, 22290256), (8, 19503974), (14, 11145128), (16, 9751987), (28, 5572564), (56, 2786282), (112, 1393141)]