201389636

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{37657}}^1$

素因数の和:37859

約数の個数: 24

約数和(自身を含む): 404898816

約数和(自身を除く): 203509180

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 37657, 75314, 150628, 263599, 527198, 1054396, 7192487, 14384974, 28769948, 50347409, 100694818, 201389636]

約数ペア:

[(1, 201389636), (2, 100694818), (4, 50347409), (7, 28769948), (14, 14384974), (28, 7192487), (191, 1054396), (382, 527198), (764, 263599), (1337, 150628), (2674, 75314), (5348, 37657)]