125301844

素因数分解:

$2^2\times {\mathrm{137}}^2\times {\mathrm{1669}}^1$

素因数の和:1947

約数の個数: 18

約数和(自身を含む): 221022830

約数和(自身を除く): 95720986

約数列:

[1, 2, 4, 137, 274, 548, 1669, 3338, 6676, 18769, 37538, 75076, 228653, 457306, 914612, 31325461, 62650922, 125301844]

約数ペア:

[(1, 125301844), (2, 62650922), (4, 31325461), (137, 914612), (274, 457306), (548, 228653), (1669, 75076), (3338, 37538), (6676, 18769)]