83980304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{276251}}^1$

素因数の和:276278

約数の個数: 20

約数和(自身を含む): 171276240

約数和(自身を除く): 87295936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 276251, 552502, 1105004, 2210008, 4420016, 5248769, 10497538, 20995076, 41990152, 83980304]

約数ペア:

[(1, 83980304), (2, 41990152), (4, 20995076), (8, 10497538), (16, 5248769), (19, 4420016), (38, 2210008), (76, 1105004), (152, 552502), (304, 276251)]