215681156

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{859}}^1\times {\mathrm{1531}}^1$

素因数の和:2435

約数の個数: 24

約数和(自身を含む): 387350880

約数和(自身を除く): 171669724

約数列:

[1, 2, 4, 41, 82, 164, 859, 1531, 1718, 3062, 3436, 6124, 35219, 62771, 70438, 125542, 140876, 251084, 1315129, 2630258, 5260516, 53920289, 107840578, 215681156]

約数ペア:

[(1, 215681156), (2, 107840578), (4, 53920289), (41, 5260516), (82, 2630258), (164, 1315129), (859, 251084), (1531, 140876), (1718, 125542), (3062, 70438), (3436, 62771), (6124, 35219)]