219652020584

素因数分解:

$2^3\times {\mathrm{518233}}^1\times {\mathrm{52981}}^1$

素因数の和:571220

約数の個数: 16

約数和(自身を含む): 411856106820

約数和(自身を除く): 192204086236

約数列:

[1, 2, 4, 8, 52981, 105962, 211924, 423848, 518233, 1036466, 2072932, 4145864, 27456502573, 54913005146, 109826010292, 219652020584]

約数ペア:

[(1, 219652020584), (2, 109826010292), (4, 54913005146), (8, 27456502573), (52981, 4145864), (105962, 2072932), (211924, 1036466), (423848, 518233)]