193771012

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{381439}}^1$

素因数の和:381570

約数の個数: 12

約数和(自身を含む): 341770240

約数和(自身を除く): 147999228

約数列:

[1, 2, 4, 127, 254, 508, 381439, 762878, 1525756, 48442753, 96885506, 193771012]

約数ペア:

[(1, 193771012), (2, 96885506), (4, 48442753), (127, 1525756), (254, 762878), (508, 381439)]