1668182172

素因数分解:

$2^2\times 3^1\times {\mathrm{139015181}}^1$

素因数の和:139015188

約数の個数: 12

約数和(自身を含む): 3892425096

約数和(自身を除く): 2224242924

約数列:

[1, 2, 3, 4, 6, 12, 139015181, 278030362, 417045543, 556060724, 834091086, 1668182172]

約数ペア:

[(1, 1668182172), (2, 834091086), (3, 556060724), (4, 417045543), (6, 278030362), (12, 139015181)]