173689264

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{12211}}^1$

素因数の和:12353

約数の個数: 40

約数和(自身を含む): 387657728

約数和(自身を除く): 213968464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 12211, 14224, 24422, 48844, 85477, 97688, 170954, 195376, 341908, 683816, 1367632, 1550797, 3101594, 6203188, 10855579, 12406376, 21711158, 24812752, 43422316, 86844632, 173689264]

約数ペア:

[(1, 173689264), (2, 86844632), (4, 43422316), (7, 24812752), (8, 21711158), (14, 12406376), (16, 10855579), (28, 6203188), (56, 3101594), (112, 1550797), (127, 1367632), (254, 683816), (508, 341908), (889, 195376), (1016, 170954), (1778, 97688), (2032, 85477), (3556, 48844), (7112, 24422), (12211, 14224)]