172976912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{569003}}^1$

素因数の和:569030

約数の個数: 20

約数和(自身を含む): 352782480

約数和(自身を除く): 179805568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 569003, 1138006, 2276012, 4552024, 9104048, 10811057, 21622114, 43244228, 86488456, 172976912]

約数ペア:

[(1, 172976912), (2, 86488456), (4, 43244228), (8, 21622114), (16, 10811057), (19, 9104048), (38, 4552024), (76, 2276012), (152, 1138006), (304, 569003)]