204417791998

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2677}}^1\times {\mathrm{74717}}^1$

素因数の和:77476

約数の個数: 32

約数和(自身を含む): 355368371904

約数和(自身を除く): 150950579906

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 2677, 5354, 18739, 37478, 74717, 149434, 195421, 390842, 523019, 1046038, 1367947, 2735894, 5454341, 10908682, 38180387, 76360774, 200017409, 400034818, 1400121863, 2800243726, 14601270857, 29202541714, 102208895999, 204417791998]

約数ペア:

[(1, 204417791998), (2, 102208895999), (7, 29202541714), (14, 14601270857), (73, 2800243726), (146, 1400121863), (511, 400034818), (1022, 200017409), (2677, 76360774), (5354, 38180387), (18739, 10908682), (37478, 5454341), (74717, 2735894), (149434, 1367947), (195421, 1046038), (390842, 523019)]