142719812

素因数分解:

$2^2\times {\mathrm{3917}}^1\times {\mathrm{9109}}^1$

素因数の和:13030

約数の個数: 12

約数和(自身を含む): 249850860

約数和(自身を除く): 107131048

約数列:

[1, 2, 4, 3917, 7834, 9109, 15668, 18218, 36436, 35679953, 71359906, 142719812]

約数ペア:

[(1, 142719812), (2, 71359906), (4, 35679953), (3917, 36436), (7834, 18218), (9109, 15668)]