201563918

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{27143}}^1$

素因数の和:27271

約数の個数: 16

約数和(自身を含む): 312698880

約数和(自身を除く): 111134962

約数列:

[1, 2, 47, 79, 94, 158, 3713, 7426, 27143, 54286, 1275721, 2144297, 2551442, 4288594, 100781959, 201563918]

約数ペア:

[(1, 201563918), (2, 100781959), (47, 4288594), (79, 2551442), (94, 2144297), (158, 1275721), (3713, 54286), (7426, 27143)]