206467128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{409657}}^1$

素因数の和:409676

約数の個数: 48

約数和(自身を含む): 639066480

約数和(自身を除く): 432599352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 409657, 819314, 1228971, 1638628, 2457942, 2867599, 3277256, 3686913, 4915884, 5735198, 7373826, 8602797, 9831768, 11470396, 14747652, 17205594, 22940792, 25808391, 29495304, 34411188, 51616782, 68822376, 103233564, 206467128]

約数ペア:

[(1, 206467128), (2, 103233564), (3, 68822376), (4, 51616782), (6, 34411188), (7, 29495304), (8, 25808391), (9, 22940792), (12, 17205594), (14, 14747652), (18, 11470396), (21, 9831768), (24, 8602797), (28, 7373826), (36, 5735198), (42, 4915884), (56, 3686913), (63, 3277256), (72, 2867599), (84, 2457942), (126, 1638628), (168, 1228971), (252, 819314), (504, 409657)]