156949030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2242129}}^1$

素因数の和:2242143

約数の個数: 16

約数和(自身を含む): 322866720

約数和(自身を除く): 165917690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2242129, 4484258, 11210645, 15694903, 22421290, 31389806, 78474515, 156949030]

約数ペア:

[(1, 156949030), (2, 78474515), (5, 31389806), (7, 22421290), (10, 15694903), (14, 11210645), (35, 4484258), (70, 2242129)]