129447152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{425813}}^1$

素因数の和:425840

約数の個数: 20

約数和(自身を含む): 264004680

約数和(自身を除く): 134557528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 425813, 851626, 1703252, 3406504, 6813008, 8090447, 16180894, 32361788, 64723576, 129447152]

約数ペア:

[(1, 129447152), (2, 64723576), (4, 32361788), (8, 16180894), (16, 8090447), (19, 6813008), (38, 3406504), (76, 1703252), (152, 851626), (304, 425813)]