133721696

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{219937}}^1$

素因数の和:219966

約数の個数: 24

約数和(自身を含む): 277121880

約数和(自身を除く): 143400184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 219937, 439874, 879748, 1759496, 3518992, 4178803, 7037984, 8357606, 16715212, 33430424, 66860848, 133721696]

約数ペア:

[(1, 133721696), (2, 66860848), (4, 33430424), (8, 16715212), (16, 8357606), (19, 7037984), (32, 4178803), (38, 3518992), (76, 1759496), (152, 879748), (304, 439874), (608, 219937)]