138242524

素因数分解:

$2^2\times 7^2\times {\mathrm{379}}^1\times {\mathrm{1861}}^1$

素因数の和:2258

約数の個数: 36

約数和(自身を含む): 282316440

約数和(自身を除く): 144073916

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 379, 758, 1516, 1861, 2653, 3722, 5306, 7444, 10612, 13027, 18571, 26054, 37142, 52108, 74284, 91189, 182378, 364756, 705319, 1410638, 2821276, 4937233, 9874466, 19748932, 34560631, 69121262, 138242524]

約数ペア:

[(1, 138242524), (2, 69121262), (4, 34560631), (7, 19748932), (14, 9874466), (28, 4937233), (49, 2821276), (98, 1410638), (196, 705319), (379, 364756), (758, 182378), (1516, 91189), (1861, 74284), (2653, 52108), (3722, 37142), (5306, 26054), (7444, 18571), (10612, 13027)]