143020724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{6361}}^1$

素因数の和:6456

約数の個数: 48

約数和(自身を含む): 316369536

約数和(自身を除く): 173348812

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, 6361, 11242, 12722, 22484, 25444, 44527, 69971, 89054, 139942, 178108, 279884, 464353, 489797, 928706, 979594, 1857412, 1959188, 3250471, 5107883, 6500942, 10215766, 13001884, 20431532, 35755181, 71510362, 143020724]

約数ペア:

[(1, 143020724), (2, 71510362), (4, 35755181), (7, 20431532), (11, 13001884), (14, 10215766), (22, 6500942), (28, 5107883), (44, 3250471), (73, 1959188), (77, 1857412), (146, 979594), (154, 928706), (292, 489797), (308, 464353), (511, 279884), (803, 178108), (1022, 139942), (1606, 89054), (2044, 69971), (3212, 44527), (5621, 25444), (6361, 22484), (11242, 12722)]