209580802

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{60259}}^1$

素因数の和:60345

約数の個数: 16

約数和(自身を含む): 329742720

約数和(自身を除く): 120161918

約数列:

[1, 2, 37, 47, 74, 94, 1739, 3478, 60259, 120518, 2229583, 2832173, 4459166, 5664346, 104790401, 209580802]

約数ペア:

[(1, 209580802), (2, 104790401), (37, 5664346), (47, 4459166), (74, 2832173), (94, 2229583), (1739, 120518), (3478, 60259)]