143081902

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{1559}}^1$

素因数の和:2091

約数の個数: 16

約数和(自身を含む): 217245600

約数和(自身を除く): 74163698

約数列:

[1, 2, 109, 218, 421, 842, 1559, 3118, 45889, 91778, 169931, 339862, 656339, 1312678, 71540951, 143081902]

約数ペア:

[(1, 143081902), (2, 71540951), (109, 1312678), (218, 656339), (421, 339862), (842, 169931), (1559, 91778), (3118, 45889)]