156961502193

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{1129}}^1\times {\mathrm{2731}}^1$

素因数の和:4173

約数の個数: 32

約数和(自身を含む): 213384499200

約数和(自身を除く): 56422997007

約数列:

[1, 3, 71, 213, 239, 717, 1129, 2731, 3387, 8193, 16969, 50907, 80159, 193901, 240477, 269831, 581703, 652709, 809493, 1958127, 3083299, 9249897, 19158001, 46342339, 57474003, 139027017, 218914229, 656742687, 736908461, 2210725383, 52320500731, 156961502193]

約数ペア:

[(1, 156961502193), (3, 52320500731), (71, 2210725383), (213, 736908461), (239, 656742687), (717, 218914229), (1129, 139027017), (2731, 57474003), (3387, 46342339), (8193, 19158001), (16969, 9249897), (50907, 3083299), (80159, 1958127), (193901, 809493), (240477, 652709), (269831, 581703)]