161712236

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199153}}^1$

素因数の和:199193

約数の個数: 24

約数和(自身を含む): 334578720

約数和(自身を除く): 172866484

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 199153, 398306, 796612, 1394071, 2788142, 5576284, 5775437, 11550874, 23101748, 40428059, 80856118, 161712236]

約数ペア:

[(1, 161712236), (2, 80856118), (4, 40428059), (7, 23101748), (14, 11550874), (28, 5775437), (29, 5576284), (58, 2788142), (116, 1394071), (203, 796612), (406, 398306), (812, 199153)]