203670152

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{158129}}^1$

素因数の和:158165

約数の個数: 32

約数和(自身を含む): 455414400

約数和(自身を除く): 251744248

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 158129, 316258, 632516, 1106903, 1265032, 2213806, 3636967, 4427612, 7273934, 8855224, 14547868, 25458769, 29095736, 50917538, 101835076, 203670152]

約数ペア:

[(1, 203670152), (2, 101835076), (4, 50917538), (7, 29095736), (8, 25458769), (14, 14547868), (23, 8855224), (28, 7273934), (46, 4427612), (56, 3636967), (92, 2213806), (161, 1265032), (184, 1106903), (322, 632516), (644, 316258), (1288, 158129)]