157040842

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{25321}}^1$

素因数の和:25773

約数の個数: 16

約数和(自身を含む): 269831232

約数和(自身を除く): 112790390

約数列:

[1, 2, 7, 14, 443, 886, 3101, 6202, 25321, 50642, 177247, 354494, 11217203, 22434406, 78520421, 157040842]

約数ペア:

[(1, 157040842), (2, 78520421), (7, 22434406), (14, 11217203), (443, 354494), (886, 177247), (3101, 50642), (6202, 25321)]