199609424

素因数分解:

$2^4\times 7^1\times {\mathrm{809}}^1\times {\mathrm{2203}}^1$

素因数の和:3027

約数の個数: 40

約数和(自身を含む): 442739520

約数和(自身を除く): 243130096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 809, 1618, 2203, 3236, 4406, 5663, 6472, 8812, 11326, 12944, 15421, 17624, 22652, 30842, 35248, 45304, 61684, 90608, 123368, 246736, 1782227, 3564454, 7128908, 12475589, 14257816, 24951178, 28515632, 49902356, 99804712, 199609424]

約数ペア:

[(1, 199609424), (2, 99804712), (4, 49902356), (7, 28515632), (8, 24951178), (14, 14257816), (16, 12475589), (28, 7128908), (56, 3564454), (112, 1782227), (809, 246736), (1618, 123368), (2203, 90608), (3236, 61684), (4406, 45304), (5663, 35248), (6472, 30842), (8812, 22652), (11326, 17624), (12944, 15421)]