165333588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1968257}}^1$

素因数の和:1968271

約数の個数: 24

約数和(自身を含む): 440889792

約数和(自身を除く): 275556204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1968257, 3936514, 5904771, 7873028, 11809542, 13777799, 23619084, 27555598, 41333397, 55111196, 82666794, 165333588]

約数ペア:

[(1, 165333588), (2, 82666794), (3, 55111196), (4, 41333397), (6, 27555598), (7, 23619084), (12, 13777799), (14, 11809542), (21, 7873028), (28, 5904771), (42, 3936514), (84, 1968257)]