209962788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1579}}^1\times {\mathrm{1583}}^1$

素因数の和:3176

約数の個数: 48

約数和(自身を含む): 560609280

約数和(自身を除く): 350646492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1579, 1583, 3158, 3166, 4737, 4749, 6316, 6332, 9474, 9498, 11053, 11081, 18948, 18996, 22106, 22162, 33159, 33243, 44212, 44324, 66318, 66486, 132636, 132972, 2499557, 4999114, 7498671, 9998228, 14997342, 17496899, 29994684, 34993798, 52490697, 69987596, 104981394, 209962788]

約数ペア:

[(1, 209962788), (2, 104981394), (3, 69987596), (4, 52490697), (6, 34993798), (7, 29994684), (12, 17496899), (14, 14997342), (21, 9998228), (28, 7498671), (42, 4999114), (84, 2499557), (1579, 132972), (1583, 132636), (3158, 66486), (3166, 66318), (4737, 44324), (4749, 44212), (6316, 33243), (6332, 33159), (9474, 22162), (9498, 22106), (11053, 18996), (11081, 18948)]