156962109868

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{3171977}}^1$

素因数の和:3172209

約数の個数: 24

約数和(自身を含む): 279768459600

約数和(自身を除く): 122806349732

約数列:

[1, 2, 4, 89, 139, 178, 278, 356, 556, 12371, 24742, 49484, 3171977, 6343954, 12687908, 282305953, 440904803, 564611906, 881809606, 1129223812, 1763619212, 39240527467, 78481054934, 156962109868]

約数ペア:

[(1, 156962109868), (2, 78481054934), (4, 39240527467), (89, 1763619212), (139, 1129223812), (178, 881809606), (278, 564611906), (356, 440904803), (556, 282305953), (12371, 12687908), (24742, 6343954), (49484, 3171977)]