138274164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{548707}}^1$

素因数の和:548724

約数の個数: 36

約数和(自身を含む): 399459424

約数和(自身を除く): 261185260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 548707, 1097414, 1646121, 2194828, 3292242, 3840949, 4938363, 6584484, 7681898, 9876726, 11522847, 15363796, 19753452, 23045694, 34568541, 46091388, 69137082, 138274164]

約数ペア:

[(1, 138274164), (2, 69137082), (3, 46091388), (4, 34568541), (6, 23045694), (7, 19753452), (9, 15363796), (12, 11522847), (14, 9876726), (18, 7681898), (21, 6584484), (28, 4938363), (36, 3840949), (42, 3292242), (63, 2194828), (84, 1646121), (126, 1097414), (252, 548707)]