208996164044

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3463}}^1\times {\mathrm{5237}}^1$

素因数の和:8814

約数の個数: 48

約数和(自身を含む): 380016983808

約数和(自身を除く): 171020819764

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 2881, 3463, 5237, 5762, 6926, 10474, 11524, 13852, 20948, 148909, 225191, 232021, 297818, 350879, 450382, 464042, 595636, 701758, 900764, 928084, 1403516, 9976903, 15087797, 18135731, 19953806, 30175594, 36271462, 39907612, 60351188, 72542924, 779836433, 1215093977, 1559672866, 2430187954, 3119345732, 4860375908, 52249041011, 104498082022, 208996164044]

約数ペア:

[(1, 208996164044), (2, 104498082022), (4, 52249041011), (43, 4860375908), (67, 3119345732), (86, 2430187954), (134, 1559672866), (172, 1215093977), (268, 779836433), (2881, 72542924), (3463, 60351188), (5237, 39907612), (5762, 36271462), (6926, 30175594), (10474, 19953806), (11524, 18135731), (13852, 15087797), (20948, 9976903), (148909, 1403516), (225191, 928084), (232021, 900764), (297818, 701758), (350879, 595636), (450382, 464042)]