148947442

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{247421}}^1$

素因数の和:247473

約数の個数: 16

約数和(自身を含む): 261277632

約数和(自身を除く): 112330190

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 247421, 494842, 1731947, 3463894, 10639103, 21278206, 74473721, 148947442]

約数ペア:

[(1, 148947442), (2, 74473721), (7, 21278206), (14, 10639103), (43, 3463894), (86, 1731947), (301, 494842), (602, 247421)]