157031056288

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{193}}^2\times {\mathrm{2803}}^1$

素因数の和:3246

約数の個数: 72

約数和(自身を含む): 317490280128

約数和(自身を除く): 160459223840

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 193, 376, 386, 752, 772, 1504, 1544, 2803, 3088, 5606, 6176, 9071, 11212, 18142, 22424, 36284, 37249, 44848, 72568, 74498, 89696, 131741, 145136, 148996, 263482, 290272, 297992, 526964, 540979, 595984, 1053928, 1081958, 1191968, 1750703, 2107856, 2163916, 3501406, 4215712, 4327832, 7002812, 8655664, 14005624, 17311328, 25426013, 28011248, 50852026, 56022496, 101704052, 104408947, 203408104, 208817894, 406816208, 417635788, 813632416, 835271576, 1670543152, 3341086304, 4907220509, 9814441018, 19628882036, 39257764072, 78515528144, 157031056288]

約数ペア:

[(1, 157031056288), (2, 78515528144), (4, 39257764072), (8, 19628882036), (16, 9814441018), (32, 4907220509), (47, 3341086304), (94, 1670543152), (188, 835271576), (193, 813632416), (376, 417635788), (386, 406816208), (752, 208817894), (772, 203408104), (1504, 104408947), (1544, 101704052), (2803, 56022496), (3088, 50852026), (5606, 28011248), (6176, 25426013), (9071, 17311328), (11212, 14005624), (18142, 8655664), (22424, 7002812), (36284, 4327832), (37249, 4215712), (44848, 3501406), (72568, 2163916), (74498, 2107856), (89696, 1750703), (131741, 1191968), (145136, 1081958), (148996, 1053928), (263482, 595984), (290272, 540979), (297992, 526964)]