139188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1657}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 371392

約数和(自身を除く): 232204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1657, 3314, 4971, 6628, 9942, 11599, 19884, 23198, 34797, 46396, 69594, 139188]

約数ペア:

[(1, 139188), (2, 69594), (3, 46396), (4, 34797), (6, 23198), (7, 19884), (12, 11599), (14, 9942), (21, 6628), (28, 4971), (42, 3314), (84, 1657)]