142144856

素因数分解:

$2^3\times 7^1\times {\mathrm{2538301}}^1$

素因数の和:2538314

約数の個数: 16

約数和(自身を含む): 304596240

約数和(自身を除く): 162451384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2538301, 5076602, 10153204, 17768107, 20306408, 35536214, 71072428, 142144856]

約数ペア:

[(1, 142144856), (2, 71072428), (4, 35536214), (7, 20306408), (8, 17768107), (14, 10153204), (28, 5076602), (56, 2538301)]