227747984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{749171}}^1$

素因数の和:749198

約数の個数: 20

約数和(自身を含む): 464486640

約数和(自身を除く): 236738656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 749171, 1498342, 2996684, 5993368, 11986736, 14234249, 28468498, 56936996, 113873992, 227747984]

約数ペア:

[(1, 227747984), (2, 113873992), (4, 56936996), (8, 28468498), (16, 14234249), (19, 11986736), (38, 5993368), (76, 2996684), (152, 1498342), (304, 749171)]