254407192

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{188171}}^1$

素因数の和:188203

約数の個数: 24

約数和(自身を含む): 516532140

約数和(自身を除く): 262124948

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 188171, 376342, 752684, 1505368, 2446223, 4892446, 9784892, 19569784, 31800899, 63601798, 127203596, 254407192]

約数ペア:

[(1, 254407192), (2, 127203596), (4, 63601798), (8, 31800899), (13, 19569784), (26, 9784892), (52, 4892446), (104, 2446223), (169, 1505368), (338, 752684), (676, 376342), (1352, 188171)]