164102288

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 373309440

約数和(自身を除く): 209207152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 127, 139, 166, 254, 278, 332, 508, 556, 581, 664, 889, 973, 1016, 1112, 1162, 1328, 1778, 1946, 2032, 2224, 2324, 3556, 3892, 4648, 7112, 7784, 9296, 10541, 11537, 14224, 15568, 17653, 21082, 23074, 35306, 42164, 46148, 70612, 73787, 80759, 84328, 92296, 123571, 141224, 147574, 161518, 168656, 184592, 247142, 282448, 295148, 323036, 494284, 590296, 646072, 988568, 1180592, 1292144, 1465199, 1977136, 2930398, 5860796, 10256393, 11721592, 20512786, 23443184, 41025572, 82051144, 164102288]

約数ペア:

[(1, 164102288), (2, 82051144), (4, 41025572), (7, 23443184), (8, 20512786), (14, 11721592), (16, 10256393), (28, 5860796), (56, 2930398), (83, 1977136), (112, 1465199), (127, 1292144), (139, 1180592), (166, 988568), (254, 646072), (278, 590296), (332, 494284), (508, 323036), (556, 295148), (581, 282448), (664, 247142), (889, 184592), (973, 168656), (1016, 161518), (1112, 147574), (1162, 141224), (1328, 123571), (1778, 92296), (1946, 84328), (2032, 80759), (2224, 73787), (2324, 70612), (3556, 46148), (3892, 42164), (4648, 35306), (7112, 23074), (7784, 21082), (9296, 17653), (10541, 15568), (11537, 14224)]