200912726

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{755311}}^1$

素因数の和:755339

約数の個数: 16

約数和(自身を含む): 362549760

約数和(自身を除く): 161637034

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 755311, 1510622, 5287177, 10574354, 14350909, 28701818, 100456363, 200912726]

約数ペア:

[(1, 200912726), (2, 100456363), (7, 28701818), (14, 14350909), (19, 10574354), (38, 5287177), (133, 1510622), (266, 755311)]