170147978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2297}}^1$

素因数の和:2367

約数の個数: 64

約数和(自身を含む): 352090368

約数和(自身を除く): 181942390

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 37, 74, 77, 91, 143, 154, 182, 259, 286, 407, 481, 518, 814, 962, 1001, 2002, 2297, 2849, 3367, 4594, 5291, 5698, 6734, 10582, 16079, 25267, 29861, 32158, 37037, 50534, 59722, 74074, 84989, 169978, 176869, 209027, 328471, 353738, 418054, 594923, 656942, 934879, 1104857, 1189846, 1869758, 2209714, 2299297, 4598594, 6544153, 7733999, 12153427, 13088306, 15467998, 24306854, 85073989, 170147978]

約数ペア:

[(1, 170147978), (2, 85073989), (7, 24306854), (11, 15467998), (13, 13088306), (14, 12153427), (22, 7733999), (26, 6544153), (37, 4598594), (74, 2299297), (77, 2209714), (91, 1869758), (143, 1189846), (154, 1104857), (182, 934879), (259, 656942), (286, 594923), (407, 418054), (481, 353738), (518, 328471), (814, 209027), (962, 176869), (1001, 169978), (2002, 84989), (2297, 74074), (2849, 59722), (3367, 50534), (4594, 37037), (5291, 32158), (5698, 29861), (6734, 25267), (10582, 16079)]