137881436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{40697}}^1$

素因数の和:40730

約数の個数: 36

約数和(自身を含む): 303118704

約数和(自身を除く): 165237268

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 40697, 81394, 162788, 284879, 447667, 569758, 895334, 1139516, 1790668, 3133669, 4924337, 6267338, 9848674, 12534676, 19697348, 34470359, 68940718, 137881436]

約数ペア:

[(1, 137881436), (2, 68940718), (4, 34470359), (7, 19697348), (11, 12534676), (14, 9848674), (22, 6267338), (28, 4924337), (44, 3133669), (77, 1790668), (121, 1139516), (154, 895334), (242, 569758), (308, 447667), (484, 284879), (847, 162788), (1694, 81394), (3388, 40697)]