201881416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1291}}^1\times {\mathrm{1777}}^1$

素因数の和:3085

約数の個数: 32

約数和(自身を含む): 413491680

約数和(自身を除く): 211610264

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1291, 1777, 2582, 3554, 5164, 7108, 10328, 14201, 14216, 19547, 28402, 39094, 56804, 78188, 113608, 156376, 2294107, 4588214, 9176428, 18352856, 25235177, 50470354, 100940708, 201881416]

約数ペア:

[(1, 201881416), (2, 100940708), (4, 50470354), (8, 25235177), (11, 18352856), (22, 9176428), (44, 4588214), (88, 2294107), (1291, 156376), (1777, 113608), (2582, 78188), (3554, 56804), (5164, 39094), (7108, 28402), (10328, 19547), (14201, 14216)]