201838761978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4805684809}}^1$

素因数の和:4805684821

約数の個数: 16

約数和(自身を含む): 461345741760

約数和(自身を除く): 259506979782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4805684809, 9611369618, 14417054427, 28834108854, 33639793663, 67279587326, 100919380989, 201838761978]

約数ペア:

[(1, 201838761978), (2, 100919380989), (3, 67279587326), (6, 33639793663), (7, 28834108854), (14, 14417054427), (21, 9611369618), (42, 4805684809)]