129347768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{63907}}^1$

素因数の和:63947

約数の個数: 32

約数和(自身を含む): 276082560

約数和(自身を除く): 146734792

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 63907, 127814, 255628, 511256, 702977, 1405954, 1469861, 2811908, 2939722, 5623816, 5879444, 11758888, 16168471, 32336942, 64673884, 129347768]

約数ペア:

[(1, 129347768), (2, 64673884), (4, 32336942), (8, 16168471), (11, 11758888), (22, 5879444), (23, 5623816), (44, 2939722), (46, 2811908), (88, 1469861), (92, 1405954), (184, 702977), (253, 511256), (506, 255628), (1012, 127814), (2024, 63907)]