156678142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{23833}}^1$

素因数の和:24027

約数の個数: 16

約数和(自身を含む): 248826960

約数和(自身を除く): 92148818

約数列:

[1, 2, 19, 38, 173, 346, 3287, 6574, 23833, 47666, 452827, 905654, 4123109, 8246218, 78339071, 156678142]

約数ペア:

[(1, 156678142), (2, 78339071), (19, 8246218), (38, 4123109), (173, 905654), (346, 452827), (3287, 47666), (6574, 23833)]