78128152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{514001}}^1$

素因数の和:514026

約数の個数: 16

約数和(自身を含む): 154200600

約数和(自身を除く): 76072448

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 514001, 1028002, 2056004, 4112008, 9766019, 19532038, 39064076, 78128152]

約数ペア:

[(1, 78128152), (2, 39064076), (4, 19532038), (8, 9766019), (19, 4112008), (38, 2056004), (76, 1028002), (152, 514001)]