128071272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{762329}}^1$

素因数の和:762345

約数の個数: 32

約数和(自身を含む): 365918400

約数和(自身を除く): 237847128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 762329, 1524658, 2286987, 3049316, 4573974, 5336303, 6098632, 9147948, 10672606, 16008909, 18295896, 21345212, 32017818, 42690424, 64035636, 128071272]

約数ペア:

[(1, 128071272), (2, 64035636), (3, 42690424), (4, 32017818), (6, 21345212), (7, 18295896), (8, 16008909), (12, 10672606), (14, 9147948), (21, 6098632), (24, 5336303), (28, 4573974), (42, 3049316), (56, 2286987), (84, 1524658), (168, 762329)]