156988789694

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{246941}}^1$

素因数の和:247073

約数の個数: 48

約数和(自身を含む): 269577691488

約数和(自身を除く): 112588901794

約数列:

[1, 2, 11, 22, 37, 71, 74, 121, 142, 242, 407, 781, 814, 1562, 2627, 4477, 5254, 8591, 8954, 17182, 28897, 57794, 246941, 317867, 493882, 635734, 2716351, 5432702, 9136817, 17532811, 18273634, 29879861, 35065622, 59759722, 100504987, 192860921, 201009974, 385721842, 648714007, 1105554857, 1297428014, 2121470131, 2211109714, 4242940262, 7135854077, 14271708154, 78494394847, 156988789694]

約数ペア:

[(1, 156988789694), (2, 78494394847), (11, 14271708154), (22, 7135854077), (37, 4242940262), (71, 2211109714), (74, 2121470131), (121, 1297428014), (142, 1105554857), (242, 648714007), (407, 385721842), (781, 201009974), (814, 192860921), (1562, 100504987), (2627, 59759722), (4477, 35065622), (5254, 29879861), (8591, 18273634), (8954, 17532811), (17182, 9136817), (28897, 5432702), (57794, 2716351), (246941, 635734), (317867, 493882)]