128529912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{765059}}^1$

素因数の和:765075

約数の個数: 32

約数和(自身を含む): 367228800

約数和(自身を除く): 238698888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 765059, 1530118, 2295177, 3060236, 4590354, 5355413, 6120472, 9180708, 10710826, 16066239, 18361416, 21421652, 32132478, 42843304, 64264956, 128529912]

約数ペア:

[(1, 128529912), (2, 64264956), (3, 42843304), (4, 32132478), (6, 21421652), (7, 18361416), (8, 16066239), (12, 10710826), (14, 9180708), (21, 6120472), (24, 5355413), (28, 4590354), (42, 3060236), (56, 2295177), (84, 1530118), (168, 765059)]