209793196802

素因数分解:

$2^1\times 7^1\times {\mathrm{10627}}^1\times {\mathrm{1410109}}^1$

素因数の和:1420745

約数の個数: 16

約数和(自身を含む): 359679577920

約数和(自身を除く): 149886381118

約数列:

[1, 2, 7, 14, 10627, 21254, 74389, 148778, 1410109, 2820218, 9870763, 19741526, 14985228343, 29970456686, 104896598401, 209793196802]

約数ペア:

[(1, 209793196802), (2, 104896598401), (7, 29970456686), (14, 14985228343), (10627, 19741526), (21254, 9870763), (74389, 2820218), (148778, 1410109)]