189756126

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{215143}}^1$

素因数の和:215165

約数の個数: 36

約数和(自身を含む): 478265112

約数和(自身を除く): 288508986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 215143, 430286, 645429, 1290858, 1506001, 1936287, 3012002, 3872574, 4518003, 9036006, 10542007, 13554009, 21084014, 27108018, 31626021, 63252042, 94878063, 189756126]

約数ペア:

[(1, 189756126), (2, 94878063), (3, 63252042), (6, 31626021), (7, 27108018), (9, 21084014), (14, 13554009), (18, 10542007), (21, 9036006), (42, 4518003), (49, 3872574), (63, 3012002), (98, 1936287), (126, 1506001), (147, 1290858), (294, 645429), (441, 430286), (882, 215143)]