129737454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{280817}}^1$

素因数の和:280840

約数の個数: 32

約数和(自身を含む): 323502336

約数和(自身を除く): 193764882

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 280817, 561634, 842451, 1684902, 1965719, 3088987, 3931438, 5897157, 6177974, 9266961, 11794314, 18533922, 21622909, 43245818, 64868727, 129737454]

約数ペア:

[(1, 129737454), (2, 64868727), (3, 43245818), (6, 21622909), (7, 18533922), (11, 11794314), (14, 9266961), (21, 6177974), (22, 5897157), (33, 3931438), (42, 3088987), (66, 1965719), (77, 1684902), (154, 842451), (231, 561634), (462, 280817)]