139121776

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{235003}}^1$

素因数の和:235048

約数の個数: 20

約数和(自身を含む): 276834712

約数和(自身を除く): 137712936

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 235003, 470006, 940012, 1880024, 3760048, 8695111, 17390222, 34780444, 69560888, 139121776]

約数ペア:

[(1, 139121776), (2, 69560888), (4, 34780444), (8, 17390222), (16, 8695111), (37, 3760048), (74, 1880024), (148, 940012), (296, 470006), (592, 235003)]