139856402

素因数分解:

$2^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{23071}}^1$

素因数の和:23513

約数の個数: 16

約数和(自身を含む): 240317952

約数和(自身を除く): 100461550

約数列:

[1, 2, 7, 14, 433, 866, 3031, 6062, 23071, 46142, 161497, 322994, 9989743, 19979486, 69928201, 139856402]

約数ペア:

[(1, 139856402), (2, 69928201), (7, 19979486), (14, 9989743), (433, 322994), (866, 161497), (3031, 46142), (6062, 23071)]