140180292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{556271}}^1$

素因数の和:556288

約数の個数: 36

約数和(自身を含む): 404966016

約数和(自身を除く): 264785724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 556271, 1112542, 1668813, 2225084, 3337626, 3893897, 5006439, 6675252, 7787794, 10012878, 11681691, 15575588, 20025756, 23363382, 35045073, 46726764, 70090146, 140180292]

約数ペア:

[(1, 140180292), (2, 70090146), (3, 46726764), (4, 35045073), (6, 23363382), (7, 20025756), (9, 15575588), (12, 11681691), (14, 10012878), (18, 7787794), (21, 6675252), (28, 5006439), (36, 3893897), (42, 3337626), (63, 2225084), (84, 1668813), (126, 1112542), (252, 556271)]