243670168

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{140363}}^1$

素因数の和:140407

約数の個数: 32

約数和(自身を含む): 538997760

約数和(自身を除く): 295327592

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 140363, 280726, 561452, 982541, 1122904, 1965082, 3930164, 4351253, 7860328, 8702506, 17405012, 30458771, 34810024, 60917542, 121835084, 243670168]

約数ペア:

[(1, 243670168), (2, 121835084), (4, 60917542), (7, 34810024), (8, 30458771), (14, 17405012), (28, 8702506), (31, 7860328), (56, 4351253), (62, 3930164), (124, 1965082), (217, 1122904), (248, 982541), (434, 561452), (868, 280726), (1736, 140363)]