157047394

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{659863}}^1$

素因数の和:659889

約数の個数: 16

約数和(自身を含む): 285061248

約数和(自身を除く): 128013854

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 659863, 1319726, 4619041, 9238082, 11217671, 22435342, 78523697, 157047394]

約数ペア:

[(1, 157047394), (2, 78523697), (7, 22435342), (14, 11217671), (17, 9238082), (34, 4619041), (119, 1319726), (238, 659863)]