161834400004

素因数分解:

$2^2\times {\mathrm{317}}^1\times {\mathrm{127629653}}^1$

素因数の和:127629974

約数の個数: 12

約数和(自身を含む): 284103609804

約数和(自身を除く): 122269209800

約数列:

[1, 2, 4, 317, 634, 1268, 127629653, 255259306, 510518612, 40458600001, 80917200002, 161834400004]

約数ペア:

[(1, 161834400004), (2, 80917200002), (4, 40458600001), (317, 510518612), (634, 255259306), (1268, 127629653)]