205120137608

素因数分解:

$2^3\times {\mathrm{5563}}^1\times {\mathrm{4609027}}^1$

素因数の和:4614596

約数の個数: 16

約数和(自身を含む): 384669476880

約数和(自身を除く): 179549339272

約数列:

[1, 2, 4, 8, 5563, 11126, 22252, 44504, 4609027, 9218054, 18436108, 36872216, 25640017201, 51280034402, 102560068804, 205120137608]

約数ペア:

[(1, 205120137608), (2, 102560068804), (4, 51280034402), (8, 25640017201), (5563, 36872216), (11126, 18436108), (22252, 9218054), (44504, 4609027)]