170155804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{727}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 367564288

約数和(自身を除く): 197408484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 643, 727, 1286, 1454, 2572, 2908, 4501, 5089, 8359, 9002, 9451, 10178, 16718, 18004, 18902, 20356, 33436, 37804, 58513, 66157, 117026, 132314, 234052, 264628, 467461, 934922, 1869844, 3272227, 6076993, 6544454, 12153986, 13088908, 24307972, 42538951, 85077902, 170155804]

約数ペア:

[(1, 170155804), (2, 85077902), (4, 42538951), (7, 24307972), (13, 13088908), (14, 12153986), (26, 6544454), (28, 6076993), (52, 3272227), (91, 1869844), (182, 934922), (364, 467461), (643, 264628), (727, 234052), (1286, 132314), (1454, 117026), (2572, 66157), (2908, 58513), (4501, 37804), (5089, 33436), (8359, 20356), (9002, 18902), (9451, 18004), (10178, 16718)]