129560214

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{440681}}^1$

素因数の和:440700

約数の個数: 24

約数和(自身を含む): 301426488

約数和(自身を除く): 171866274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 440681, 881362, 1322043, 2644086, 3084767, 6169534, 9254301, 18508602, 21593369, 43186738, 64780107, 129560214]

約数ペア:

[(1, 129560214), (2, 64780107), (3, 43186738), (6, 21593369), (7, 18508602), (14, 9254301), (21, 6169534), (42, 3084767), (49, 2644086), (98, 1322043), (147, 881362), (294, 440681)]