131308872

素因数分解:

$2^3\times 3^1\times {\mathrm{5471203}}^1$

素因数の和:5471212

約数の個数: 16

約数和(自身を含む): 328272240

約数和(自身を除く): 196963368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5471203, 10942406, 16413609, 21884812, 32827218, 43769624, 65654436, 131308872]

約数ペア:

[(1, 131308872), (2, 65654436), (3, 43769624), (4, 32827218), (6, 21884812), (8, 16413609), (12, 10942406), (24, 5471203)]