139872964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{6221}}^1$

素因数の和:6316

約数の個数: 48

約数和(自身を含む): 309407616

約数和(自身を除く): 169534652

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 803, 1022, 1606, 2044, 3212, 5621, 6221, 11242, 12442, 22484, 24884, 43547, 68431, 87094, 136862, 174188, 273724, 454133, 479017, 908266, 958034, 1816532, 1916068, 3178931, 4995463, 6357862, 9990926, 12715724, 19981852, 34968241, 69936482, 139872964]

約数ペア:

[(1, 139872964), (2, 69936482), (4, 34968241), (7, 19981852), (11, 12715724), (14, 9990926), (22, 6357862), (28, 4995463), (44, 3178931), (73, 1916068), (77, 1816532), (146, 958034), (154, 908266), (292, 479017), (308, 454133), (511, 273724), (803, 174188), (1022, 136862), (1606, 87094), (2044, 68431), (3212, 43547), (5621, 24884), (6221, 22484), (11242, 12442)]