156945890228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2065077503}}^1$

素因数の和:2065077526

約数の個数: 12

約数和(自身を含む): 289110850560

約数和(自身を除く): 132164960332

約数列:

[1, 2, 4, 19, 38, 76, 2065077503, 4130155006, 8260310012, 39236472557, 78472945114, 156945890228]

約数ペア:

[(1, 156945890228), (2, 78472945114), (4, 39236472557), (19, 8260310012), (38, 4130155006), (76, 2065077503)]