168548254

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{30949}}^1$

素因数の和:31347

約数の個数: 16

約数和(自身を含む): 289692000

約数和(自身を除く): 121143746

約数列:

[1, 2, 7, 14, 389, 778, 2723, 5446, 30949, 61898, 216643, 433286, 12039161, 24078322, 84274127, 168548254]

約数ペア:

[(1, 168548254), (2, 84274127), (7, 24078322), (14, 12039161), (389, 433286), (778, 216643), (2723, 61898), (5446, 30949)]