164008912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{539503}}^1$

素因数の和:539530

約数の個数: 20

約数和(自身を含む): 334492480

約数和(自身を除く): 170483568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 539503, 1079006, 2158012, 4316024, 8632048, 10250557, 20501114, 41002228, 82004456, 164008912]

約数ペア:

[(1, 164008912), (2, 82004456), (4, 41002228), (8, 20501114), (16, 10250557), (19, 8632048), (38, 4316024), (76, 2158012), (152, 1079006), (304, 539503)]