205713718

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{219311}}^1$

素因数の和:219387

約数の個数: 16

約数和(自身を含む): 357917184

約数和(自身を除く): 152203466

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 219311, 438622, 1535177, 3070354, 14693837, 29387674, 102856859, 205713718]

約数ペア:

[(1, 205713718), (2, 102856859), (7, 29387674), (14, 14693837), (67, 3070354), (134, 1535177), (469, 438622), (938, 219311)]