81623184482

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{306854077}}^1$

素因数の和:306854105

約数の個数: 16

約数和(自身を含む): 147289957440

約数和(自身を除く): 65666772958

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 306854077, 613708154, 2147978539, 4295957078, 5830227463, 11660454926, 40811592241, 81623184482]

約数ペア:

[(1, 81623184482), (2, 40811592241), (7, 11660454926), (14, 5830227463), (19, 4295957078), (38, 2147978539), (133, 613708154), (266, 306854077)]