205760026

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{3559}}^1$

素因数の和:3909

約数の個数: 16

約数和(自身を含む): 312454080

約数和(自身を除く): 106694054

約数列:

[1, 2, 137, 211, 274, 422, 3559, 7118, 28907, 57814, 487583, 750949, 975166, 1501898, 102880013, 205760026]

約数ペア:

[(1, 205760026), (2, 102880013), (137, 1501898), (211, 975166), (274, 750949), (422, 487583), (3559, 57814), (7118, 28907)]