253202128

素因数分解:

$2^4\times {\mathrm{1567}}^1\times {\mathrm{10099}}^1$

素因数の和:11674

約数の個数: 20

約数和(自身を含む): 490940800

約数和(自身を除く): 237738672

約数列:

[1, 2, 4, 8, 16, 1567, 3134, 6268, 10099, 12536, 20198, 25072, 40396, 80792, 161584, 15825133, 31650266, 63300532, 126601064, 253202128]

約数ペア:

[(1, 253202128), (2, 126601064), (4, 63300532), (8, 31650266), (16, 15825133), (1567, 161584), (3134, 80792), (6268, 40396), (10099, 25072), (12536, 20198)]