160520294

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{21397}}^1$

素因数の和:21452

約数の個数: 24

約数和(自身を含む): 273209664

約数和(自身を除く): 112689370

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 21397, 42794, 235367, 470734, 663307, 1326614, 2589037, 5178074, 7296377, 14592754, 80260147, 160520294]

約数ペア:

[(1, 160520294), (2, 80260147), (11, 14592754), (22, 7296377), (31, 5178074), (62, 2589037), (121, 1326614), (242, 663307), (341, 470734), (682, 235367), (3751, 42794), (7502, 21397)]