156970544

素因数分解:

$2^4\times {\mathrm{2113}}^1\times {\mathrm{4643}}^1$

素因数の和:6764

約数の個数: 20

約数和(自身を含む): 304339896

約数和(自身を除く): 147369352

約数列:

[1, 2, 4, 8, 16, 2113, 4226, 4643, 8452, 9286, 16904, 18572, 33808, 37144, 74288, 9810659, 19621318, 39242636, 78485272, 156970544]

約数ペア:

[(1, 156970544), (2, 78485272), (4, 39242636), (8, 19621318), (16, 9810659), (2113, 74288), (4226, 37144), (4643, 33808), (8452, 18572), (9286, 16904)]