131011648

素因数分解:

$2^6\times {\mathrm{439}}^1\times {\mathrm{4663}}^1$

素因数の和:5114

約数の個数: 28

約数和(自身を含む): 260624320

約数和(自身を除く): 129612672

約数列:

[1, 2, 4, 8, 16, 32, 64, 439, 878, 1756, 3512, 4663, 7024, 9326, 14048, 18652, 28096, 37304, 74608, 149216, 298432, 2047057, 4094114, 8188228, 16376456, 32752912, 65505824, 131011648]

約数ペア:

[(1, 131011648), (2, 65505824), (4, 32752912), (8, 16376456), (16, 8188228), (32, 4094114), (64, 2047057), (439, 298432), (878, 149216), (1756, 74608), (3512, 37304), (4663, 28096), (7024, 18652), (9326, 14048)]