320199212

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{5021}}^1$

素因数の和:5281

約数の個数: 24

約数和(自身を含む): 569494800

約数和(自身を除く): 249295588

約数列:

[1, 2, 4, 107, 149, 214, 298, 428, 596, 5021, 10042, 15943, 20084, 31886, 63772, 537247, 748129, 1074494, 1496258, 2148988, 2992516, 80049803, 160099606, 320199212]

約数ペア:

[(1, 320199212), (2, 160099606), (4, 80049803), (107, 2992516), (149, 2148988), (214, 1496258), (298, 1074494), (428, 748129), (596, 537247), (5021, 63772), (10042, 31886), (15943, 20084)]