121585128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{723721}}^1$

素因数の和:723737

約数の個数: 32

約数和(自身を含む): 347386560

約数和(自身を除く): 225801432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 723721, 1447442, 2171163, 2894884, 4342326, 5066047, 5789768, 8684652, 10132094, 15198141, 17369304, 20264188, 30396282, 40528376, 60792564, 121585128]

約数ペア:

[(1, 121585128), (2, 60792564), (3, 40528376), (4, 30396282), (6, 20264188), (7, 17369304), (8, 15198141), (12, 10132094), (14, 8684652), (21, 5789768), (24, 5066047), (28, 4342326), (42, 2894884), (56, 2171163), (84, 1447442), (168, 723721)]