215260832

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{81047}}^1$

素因数の和:81140

約数の個数: 24

約数和(自身を含む): 428906016

約数和(自身を除く): 213645184

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 81047, 162094, 324188, 648376, 1296752, 2593504, 6726901, 13453802, 26907604, 53815208, 107630416, 215260832]

約数ペア:

[(1, 215260832), (2, 107630416), (4, 53815208), (8, 26907604), (16, 13453802), (32, 6726901), (83, 2593504), (166, 1296752), (332, 648376), (664, 324188), (1328, 162094), (2656, 81047)]