157020386

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{8093}}^1$

素因数の和:8293

約数の個数: 16

約数和(自身を含む): 240391800

約数和(自身を除く): 83371414

約数列:

[1, 2, 89, 109, 178, 218, 8093, 9701, 16186, 19402, 720277, 882137, 1440554, 1764274, 78510193, 157020386]

約数ペア:

[(1, 157020386), (2, 78510193), (89, 1764274), (109, 1440554), (178, 882137), (218, 720277), (8093, 19402), (9701, 16186)]