139607326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{85439}}^1$

素因数の和:85503

約数の個数: 16

約数和(自身を含む): 225561600

約数和(自身を除く): 85954274

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 85439, 170878, 1623341, 3246682, 3673877, 7347754, 69803663, 139607326]

約数ペア:

[(1, 139607326), (2, 69803663), (19, 7347754), (38, 3673877), (43, 3246682), (86, 1623341), (817, 170878), (1634, 85439)]