125616208

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{61819}}^1$

素因数の和:61954

約数の個数: 20

約数和(自身を含む): 245301760

約数和(自身を除く): 119685552

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 61819, 123638, 247276, 494552, 989104, 7851013, 15702026, 31404052, 62808104, 125616208]

約数ペア:

[(1, 125616208), (2, 62808104), (4, 31404052), (8, 15702026), (16, 7851013), (127, 989104), (254, 494552), (508, 247276), (1016, 123638), (2032, 61819)]