128835512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53861}}^1$

素因数の和:53903

約数の個数: 32

約数和(自身を含む): 271464480

約数和(自身を除く): 142628968

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 53861, 107722, 215444, 430888, 700193, 1238803, 1400386, 2477606, 2800772, 4955212, 5601544, 9910424, 16104439, 32208878, 64417756, 128835512]

約数ペア:

[(1, 128835512), (2, 64417756), (4, 32208878), (8, 16104439), (13, 9910424), (23, 5601544), (26, 4955212), (46, 2800772), (52, 2477606), (92, 1400386), (104, 1238803), (184, 700193), (299, 430888), (598, 215444), (1196, 107722), (2392, 53861)]