139080368

素因数分解:

$2^4\times 7^1\times {\mathrm{1241789}}^1$

素因数の和:1241804

約数の個数: 20

約数和(自身を含む): 307963920

約数和(自身を除く): 168883552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1241789, 2483578, 4967156, 8692523, 9934312, 17385046, 19868624, 34770092, 69540184, 139080368]

約数ペア:

[(1, 139080368), (2, 69540184), (4, 34770092), (7, 19868624), (8, 17385046), (14, 9934312), (16, 8692523), (28, 4967156), (56, 2483578), (112, 1241789)]