138269124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{548687}}^1$

素因数の和:548704

約数の個数: 36

約数和(自身を含む): 399444864

約数和(自身を除く): 261175740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 548687, 1097374, 1646061, 2194748, 3292122, 3840809, 4938183, 6584244, 7681618, 9876366, 11522427, 15363236, 19752732, 23044854, 34567281, 46089708, 69134562, 138269124]

約数ペア:

[(1, 138269124), (2, 69134562), (3, 46089708), (4, 34567281), (6, 23044854), (7, 19752732), (9, 15363236), (12, 11522427), (14, 9876366), (18, 7681618), (21, 6584244), (28, 4938183), (36, 3840809), (42, 3292122), (63, 2194748), (84, 1646061), (126, 1097374), (252, 548687)]