131434562

素因数分解:

$2^1\times 7^2\times {\mathrm{661}}^1\times {\mathrm{2029}}^1$

素因数の和:2706

約数の個数: 24

約数和(自身を含む): 229800060

約数和(自身を除く): 98365498

約数列:

[1, 2, 7, 14, 49, 98, 661, 1322, 2029, 4058, 4627, 9254, 14203, 28406, 32389, 64778, 99421, 198842, 1341169, 2682338, 9388183, 18776366, 65717281, 131434562]

約数ペア:

[(1, 131434562), (2, 65717281), (7, 18776366), (14, 9388183), (49, 2682338), (98, 1341169), (661, 198842), (1322, 99421), (2029, 64778), (4058, 32389), (4627, 28406), (9254, 14203)]