127743232

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{26263}}^1$

素因数の和:26298

約数の個数: 36

約数和(自身を含む): 268418080

約数和(自身を除く): 140674848

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 26263, 52526, 105052, 210104, 420208, 498997, 840416, 997994, 1680832, 1995988, 3361664, 3991976, 6723328, 7983952, 15967904, 31935808, 63871616, 127743232]

約数ペア:

[(1, 127743232), (2, 63871616), (4, 31935808), (8, 15967904), (16, 7983952), (19, 6723328), (32, 3991976), (38, 3361664), (64, 1995988), (76, 1680832), (128, 997994), (152, 840416), (256, 498997), (304, 420208), (608, 210104), (1216, 105052), (2432, 52526), (4864, 26263)]