216264482

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{4691}}^1$

素因数の和:4826

約数の個数: 32

約数和(自身を含む): 385119360

約数和(自身を除く): 168854878

約数列:

[1, 2, 7, 14, 37, 74, 89, 178, 259, 518, 623, 1246, 3293, 4691, 6586, 9382, 23051, 32837, 46102, 65674, 173567, 347134, 417499, 834998, 1214969, 2429938, 2922493, 5844986, 15447463, 30894926, 108132241, 216264482]

約数ペア:

[(1, 216264482), (2, 108132241), (7, 30894926), (14, 15447463), (37, 5844986), (74, 2922493), (89, 2429938), (178, 1214969), (259, 834998), (518, 417499), (623, 347134), (1246, 173567), (3293, 65674), (4691, 46102), (6586, 32837), (9382, 23051)]