156950317456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{516283939}}^1$

素因数の和:516283966

約数の個数: 20

約数和(自身を含む): 320096042800

約数和(自身を除く): 163145725344

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 516283939, 1032567878, 2065135756, 4130271512, 8260543024, 9809394841, 19618789682, 39237579364, 78475158728, 156950317456]

約数ペア:

[(1, 156950317456), (2, 78475158728), (4, 39237579364), (8, 19618789682), (16, 9809394841), (19, 8260543024), (38, 4130271512), (76, 2065135756), (152, 1032567878), (304, 516283939)]