131564752

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{67957}}^1$

素因数の和:67987

約数の個数: 30

約数和(自身を含む): 280190834

約数和(自身を除く): 148626082

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 67957, 135914, 271828, 543656, 747527, 1087312, 1495054, 2990108, 5980216, 8222797, 11960432, 16445594, 32891188, 65782376, 131564752]

約数ペア:

[(1, 131564752), (2, 65782376), (4, 32891188), (8, 16445594), (11, 11960432), (16, 8222797), (22, 5980216), (44, 2990108), (88, 1495054), (121, 1087312), (176, 747527), (242, 543656), (484, 271828), (968, 135914), (1936, 67957)]