223968128

素因数分解:

$2^7\times {\mathrm{191}}^1\times {\mathrm{9161}}^1$

素因数の和:9366

約数の個数: 32

約数和(自身を含む): 448571520

約数和(自身を除く): 224603392

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 382, 764, 1528, 3056, 6112, 9161, 12224, 18322, 24448, 36644, 73288, 146576, 293152, 586304, 1172608, 1749751, 3499502, 6999004, 13998008, 27996016, 55992032, 111984064, 223968128]

約数ペア:

[(1, 223968128), (2, 111984064), (4, 55992032), (8, 27996016), (16, 13998008), (32, 6999004), (64, 3499502), (128, 1749751), (191, 1172608), (382, 586304), (764, 293152), (1528, 146576), (3056, 73288), (6112, 36644), (9161, 24448), (12224, 18322)]