201529906

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{54497}}^1$

素因数の和:54585

約数の個数: 12

約数和(自身を含む): 309494142

約数和(自身を除く): 107964236

約数列:

[1, 2, 43, 86, 1849, 3698, 54497, 108994, 2343371, 4686742, 100764953, 201529906]

約数ペア:

[(1, 201529906), (2, 100764953), (43, 4686742), (86, 2343371), (1849, 108994), (3698, 54497)]