142126978

素因数分解:

$2^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{28759}}^1$

素因数の和:29121

約数の個数: 16

約数和(自身を含む): 244344960

約数和(自身を除く): 102217982

約数列:

[1, 2, 7, 14, 353, 706, 2471, 4942, 28759, 57518, 201313, 402626, 10151927, 20303854, 71063489, 142126978]

約数ペア:

[(1, 142126978), (2, 71063489), (7, 20303854), (14, 10151927), (353, 402626), (706, 201313), (2471, 57518), (4942, 28759)]