227252212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 443822400

約数和(自身を除く): 216570188

約数列:

[1, 2, 4, 11, 22, 44, 73, 139, 146, 278, 292, 509, 556, 803, 1018, 1529, 1606, 2036, 3058, 3212, 5599, 6116, 10147, 11198, 20294, 22396, 37157, 40588, 70751, 74314, 111617, 141502, 148628, 223234, 283004, 408727, 446468, 778261, 817454, 1556522, 1634908, 3113044, 5164823, 10329646, 20659292, 56813053, 113626106, 227252212]

約数ペア:

[(1, 227252212), (2, 113626106), (4, 56813053), (11, 20659292), (22, 10329646), (44, 5164823), (73, 3113044), (139, 1634908), (146, 1556522), (278, 817454), (292, 778261), (509, 446468), (556, 408727), (803, 283004), (1018, 223234), (1529, 148628), (1606, 141502), (2036, 111617), (3058, 74314), (3212, 70751), (5599, 40588), (6116, 37157), (10147, 22396), (11198, 20294)]