139208748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1657247}}^1$

素因数の和:1657261

約数の個数: 24

約数和(自身を含む): 371223552

約数和(自身を除く): 232014804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1657247, 3314494, 4971741, 6628988, 9943482, 11600729, 19886964, 23201458, 34802187, 46402916, 69604374, 139208748]

約数ペア:

[(1, 139208748), (2, 69604374), (3, 46402916), (4, 34802187), (6, 23201458), (7, 19886964), (12, 11600729), (14, 9943482), (21, 6628988), (28, 4971741), (42, 3314494), (84, 1657247)]