139874444

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{1303}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 250618368

約数和(自身を除く): 110743924

約数列:

[1, 2, 4, 47, 94, 188, 571, 1142, 1303, 2284, 2606, 5212, 26837, 53674, 61241, 107348, 122482, 244964, 744013, 1488026, 2976052, 34968611, 69937222, 139874444]

約数ペア:

[(1, 139874444), (2, 69937222), (4, 34968611), (47, 2976052), (94, 1488026), (188, 744013), (571, 244964), (1142, 122482), (1303, 107348), (2284, 61241), (2606, 53674), (5212, 26837)]