137644752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{409657}}^1$

素因数の和:409675

約数の個数: 40

約数和(自身を含む): 406380736

約数和(自身を除く): 268735984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 409657, 819314, 1228971, 1638628, 2457942, 2867599, 3277256, 4915884, 5735198, 6554512, 8602797, 9831768, 11470396, 17205594, 19663536, 22940792, 34411188, 45881584, 68822376, 137644752]

約数ペア:

[(1, 137644752), (2, 68822376), (3, 45881584), (4, 34411188), (6, 22940792), (7, 19663536), (8, 17205594), (12, 11470396), (14, 9831768), (16, 8602797), (21, 6554512), (24, 5735198), (28, 4915884), (42, 3277256), (48, 2867599), (56, 2457942), (84, 1638628), (112, 1228971), (168, 819314), (336, 409657)]