128694552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{766039}}^1$

素因数の和:766055

約数の個数: 32

約数和(自身を含む): 367699200

約数和(自身を除く): 239004648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 766039, 1532078, 2298117, 3064156, 4596234, 5362273, 6128312, 9192468, 10724546, 16086819, 18384936, 21449092, 32173638, 42898184, 64347276, 128694552]

約数ペア:

[(1, 128694552), (2, 64347276), (3, 42898184), (4, 32173638), (6, 21449092), (7, 18384936), (8, 16086819), (12, 10724546), (14, 9192468), (21, 6128312), (24, 5362273), (28, 4596234), (42, 3064156), (56, 2298117), (84, 1532078), (168, 766039)]