131856354

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{149497}}^1$

素因数の和:149519

約数の個数: 36

約数和(自身を含む): 332334054

約数和(自身を除く): 200477700

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 149497, 298994, 448491, 896982, 1046479, 1345473, 2092958, 2690946, 3139437, 6278874, 7325353, 9418311, 14650706, 18836622, 21976059, 43952118, 65928177, 131856354]

約数ペア:

[(1, 131856354), (2, 65928177), (3, 43952118), (6, 21976059), (7, 18836622), (9, 14650706), (14, 9418311), (18, 7325353), (21, 6278874), (42, 3139437), (49, 2690946), (63, 2092958), (98, 1345473), (126, 1046479), (147, 896982), (294, 448491), (441, 298994), (882, 149497)]