199929954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4760237}}^1$

素因数の和:4760249

約数の個数: 16

約数和(自身を含む): 456982848

約数和(自身を除く): 257052894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4760237, 9520474, 14280711, 28561422, 33321659, 66643318, 99964977, 199929954]

約数ペア:

[(1, 199929954), (2, 99964977), (3, 66643318), (6, 33321659), (7, 28561422), (14, 14280711), (21, 9520474), (42, 4760237)]