138497084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{4691}}^1$

素因数の和:4778

約数の個数: 36

約数和(自身を含む): 270831624

約数和(自身を除く): 132334540

約数列:

[1, 2, 4, 11, 22, 44, 61, 121, 122, 242, 244, 484, 671, 1342, 2684, 4691, 7381, 9382, 14762, 18764, 29524, 51601, 103202, 206404, 286151, 567611, 572302, 1135222, 1144604, 2270444, 3147661, 6295322, 12590644, 34624271, 69248542, 138497084]

約数ペア:

[(1, 138497084), (2, 69248542), (4, 34624271), (11, 12590644), (22, 6295322), (44, 3147661), (61, 2270444), (121, 1144604), (122, 1135222), (242, 572302), (244, 567611), (484, 286151), (671, 206404), (1342, 103202), (2684, 51601), (4691, 29524), (7381, 18764), (9382, 14762)]