172247908

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 351840384

約数和(自身を除く): 179592476

約数列:

[1, 2, 4, 7, 14, 28, 83, 137, 166, 274, 332, 541, 548, 581, 959, 1082, 1162, 1918, 2164, 2324, 3787, 3836, 7574, 11371, 15148, 22742, 44903, 45484, 74117, 79597, 89806, 148234, 159194, 179612, 296468, 314321, 318388, 518819, 628642, 1037638, 1257284, 2075276, 6151711, 12303422, 24606844, 43061977, 86123954, 172247908]

約数ペア:

[(1, 172247908), (2, 86123954), (4, 43061977), (7, 24606844), (14, 12303422), (28, 6151711), (83, 2075276), (137, 1257284), (166, 1037638), (274, 628642), (332, 518819), (541, 318388), (548, 314321), (581, 296468), (959, 179612), (1082, 159194), (1162, 148234), (1918, 89806), (2164, 79597), (2324, 74117), (3787, 45484), (3836, 44903), (7574, 22742), (11371, 15148)]