245788844

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{82039}}^1$

素因数の和:82157

約数の個数: 24

約数和(自身を含む): 496177920

約数和(自身を除く): 250389076

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 82039, 164078, 328156, 574273, 1148546, 2297092, 8778173, 17556346, 35112692, 61447211, 122894422, 245788844]

約数ペア:

[(1, 245788844), (2, 122894422), (4, 61447211), (7, 35112692), (14, 17556346), (28, 8778173), (107, 2297092), (214, 1148546), (428, 574273), (749, 328156), (1498, 164078), (2996, 82039)]