156949765

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{32261}}^1$

素因数の和:32412

約数の個数: 16

約数和(自身を含む): 216800640

約数和(自身を除く): 59850875

約数列:

[1, 5, 7, 35, 139, 695, 973, 4865, 32261, 161305, 225827, 1129135, 4484279, 22421395, 31389953, 156949765]

約数ペア:

[(1, 156949765), (5, 31389953), (7, 22421395), (35, 4484279), (139, 1129135), (695, 225827), (973, 161305), (4865, 32261)]