161707028

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{108967}}^1$

素因数の和:109031

約数の個数: 24

約数和(自身を含む): 329519232

約数和(自身を除く): 167812204

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 108967, 217934, 435868, 762769, 1525538, 3051076, 5775251, 11550502, 23101004, 40426757, 80853514, 161707028]

約数ペア:

[(1, 161707028), (2, 80853514), (4, 40426757), (7, 23101004), (14, 11550502), (28, 5775251), (53, 3051076), (106, 1525538), (212, 762769), (371, 435868), (742, 217934), (1484, 108967)]