155280328

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{26921}}^1$

素因数の和:27037

約数の個数: 32

約数和(自身を含む): 335986560

約数和(自身を除く): 180706232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 26921, 53842, 107684, 188447, 215368, 376894, 753788, 1507576, 2772863, 5545726, 11091452, 19410041, 22182904, 38820082, 77640164, 155280328]

約数ペア:

[(1, 155280328), (2, 77640164), (4, 38820082), (7, 22182904), (8, 19410041), (14, 11091452), (28, 5545726), (56, 2772863), (103, 1507576), (206, 753788), (412, 376894), (721, 215368), (824, 188447), (1442, 107684), (2884, 53842), (5768, 26921)]