206516968

素因数分解:

$2^3\times 7^2\times {\mathrm{526829}}^1$

素因数の和:526849

約数の個数: 24

約数和(自身を含む): 450439650

約数和(自身を除く): 243922682

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 526829, 1053658, 2107316, 3687803, 4214632, 7375606, 14751212, 25814621, 29502424, 51629242, 103258484, 206516968]

約数ペア:

[(1, 206516968), (2, 103258484), (4, 51629242), (7, 29502424), (8, 25814621), (14, 14751212), (28, 7375606), (49, 4214632), (56, 3687803), (98, 2107316), (196, 1053658), (392, 526829)]