157675994

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{489677}}^1$

素因数の和:489709

約数の個数: 16

約数和(自身を含む): 282054528

約数和(自身を除く): 124378534

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 489677, 979354, 3427739, 6855478, 11262571, 22525142, 78837997, 157675994]

約数ペア:

[(1, 157675994), (2, 78837997), (7, 22525142), (14, 11262571), (23, 6855478), (46, 3427739), (161, 979354), (322, 489677)]