205320342

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{209939}}^1$

素因数の和:210107

約数の個数: 16

約数和(自身を含む): 413161920

約数和(自身を除く): 207841578

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 209939, 419878, 629817, 1259634, 34220057, 68440114, 102660171, 205320342]

約数ペア:

[(1, 205320342), (2, 102660171), (3, 68440114), (6, 34220057), (163, 1259634), (326, 629817), (489, 419878), (978, 209939)]