206545684

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{38737}}^1$

素因数の和:38815

約数の個数: 24

約数和(自身を含む): 381801728

約数和(自身を除く): 175256044

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 5332, 38737, 77474, 154948, 1200847, 1665691, 2401694, 3331382, 4803388, 6662764, 51636421, 103272842, 206545684]

約数ペア:

[(1, 206545684), (2, 103272842), (4, 51636421), (31, 6662764), (43, 4803388), (62, 3331382), (86, 2401694), (124, 1665691), (172, 1200847), (1333, 154948), (2666, 77474), (5332, 38737)]