145084308

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{86981}}^1$

素因数の和:87127

約数の個数: 24

約数和(自身を含む): 340969440

約数和(自身を除く): 195885132

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 86981, 173962, 260943, 347924, 521886, 1043772, 12090359, 24180718, 36271077, 48361436, 72542154, 145084308]

約数ペア:

[(1, 145084308), (2, 72542154), (3, 48361436), (4, 36271077), (6, 24180718), (12, 12090359), (139, 1043772), (278, 521886), (417, 347924), (556, 260943), (834, 173962), (1668, 86981)]