202101989978

素因数分解:

$2^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{6774217}}^1$

素因数の和:6776357

約数の個数: 16

約数和(自身を含む): 346623186624

約数和(自身を除く): 144521196646

約数列:

[1, 2, 7, 14, 2131, 4262, 14917, 29834, 6774217, 13548434, 47419519, 94839038, 14435856427, 28871712854, 101050994989, 202101989978]

約数ペア:

[(1, 202101989978), (2, 101050994989), (7, 28871712854), (14, 14435856427), (2131, 94839038), (4262, 47419519), (14917, 13548434), (29834, 6774217)]