123502928

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{60779}}^1$

素因数の和:60914

約数の個数: 20

約数和(自身を含む): 241175040

約数和(自身を除く): 117672112

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 60779, 121558, 243116, 486232, 972464, 7718933, 15437866, 30875732, 61751464, 123502928]

約数ペア:

[(1, 123502928), (2, 61751464), (4, 30875732), (8, 15437866), (16, 7718933), (127, 972464), (254, 486232), (508, 243116), (1016, 121558), (2032, 60779)]