168194930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{391151}}^1$

素因数の和:391201

約数の個数: 16

約数和(自身を含む): 309792384

約数和(自身を除く): 141597454

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 391151, 782302, 1955755, 3911510, 16819493, 33638986, 84097465, 168194930]

約数ペア:

[(1, 168194930), (2, 84097465), (5, 33638986), (10, 16819493), (43, 3911510), (86, 1955755), (215, 782302), (430, 391151)]