133947190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{1531}}^1$

素因数の和:2224

約数の個数: 32

約数和(自身を含む): 260207136

約数和(自身を除く): 126259946

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 673, 1346, 1531, 3062, 3365, 6730, 7655, 8749, 15310, 17498, 19903, 39806, 43745, 87490, 99515, 199030, 1030363, 2060726, 5151815, 10303630, 13394719, 26789438, 66973595, 133947190]

約数ペア:

[(1, 133947190), (2, 66973595), (5, 26789438), (10, 13394719), (13, 10303630), (26, 5151815), (65, 2060726), (130, 1030363), (673, 199030), (1346, 99515), (1531, 87490), (3062, 43745), (3365, 39806), (6730, 19903), (7655, 17498), (8749, 15310)]