158171902

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{26459}}^1$

素因数の和:26536

約数の個数: 24

約数和(自身を含む): 280528920

約数和(自身を除く): 122357018

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 26459, 52918, 185213, 370426, 1296491, 1613999, 2592982, 3227998, 11297993, 22595986, 79085951, 158171902]

約数ペア:

[(1, 158171902), (2, 79085951), (7, 22595986), (14, 11297993), (49, 3227998), (61, 2592982), (98, 1613999), (122, 1296491), (427, 370426), (854, 185213), (2989, 52918), (5978, 26459)]