378184208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1244027}}^1$

素因数の和:1244054

約数の個数: 20

約数和(自身を含む): 771297360

約数和(自身を除く): 393113152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1244027, 2488054, 4976108, 9952216, 19904432, 23636513, 47273026, 94546052, 189092104, 378184208]

約数ペア:

[(1, 378184208), (2, 189092104), (4, 94546052), (8, 47273026), (16, 23636513), (19, 19904432), (38, 9952216), (76, 4976108), (152, 2488054), (304, 1244027)]