138791876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1019}}^1\times {\mathrm{2003}}^1$

素因数の和:3043

約数の個数: 24

約数和(自身を含む): 257554080

約数和(自身を除く): 118762204

約数列:

[1, 2, 4, 17, 34, 68, 1019, 2003, 2038, 4006, 4076, 8012, 17323, 34051, 34646, 68102, 69292, 136204, 2041057, 4082114, 8164228, 34697969, 69395938, 138791876]

約数ペア:

[(1, 138791876), (2, 69395938), (4, 34697969), (17, 8164228), (34, 4082114), (68, 2041057), (1019, 136204), (2003, 69292), (2038, 68102), (4006, 34646), (4076, 34051), (8012, 17323)]