141659972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{5531}}^1$

素因数の和:5891

約数の個数: 24

約数和(自身を含む): 261774240

約数和(自身を除く): 120114268

約数列:

[1, 2, 4, 19, 38, 76, 337, 674, 1348, 5531, 6403, 11062, 12806, 22124, 25612, 105089, 210178, 420356, 1863947, 3727894, 7455788, 35414993, 70829986, 141659972]

約数ペア:

[(1, 141659972), (2, 70829986), (4, 35414993), (19, 7455788), (38, 3727894), (76, 1863947), (337, 420356), (674, 210178), (1348, 105089), (5531, 25612), (6403, 22124), (11062, 12806)]