126637168

素因数分解:

$2^4\times 7^2\times {\mathrm{161527}}^1$

素因数の和:161549

約数の個数: 30

約数和(自身を含む): 285419976

約数和(自身を除く): 158782808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 161527, 323054, 646108, 1130689, 1292216, 2261378, 2584432, 4522756, 7914823, 9045512, 15829646, 18091024, 31659292, 63318584, 126637168]

約数ペア:

[(1, 126637168), (2, 63318584), (4, 31659292), (7, 18091024), (8, 15829646), (14, 9045512), (16, 7914823), (28, 4522756), (49, 2584432), (56, 2261378), (98, 1292216), (112, 1130689), (196, 646108), (392, 323054), (784, 161527)]