128001796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{66529}}^1$

素因数の和:66583

約数の個数: 24

約数和(自身を含む): 247757720

約数和(自身を除く): 119755924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 66529, 133058, 266116, 864877, 1729754, 2461573, 3459508, 4923146, 9846292, 32000449, 64000898, 128001796]

約数ペア:

[(1, 128001796), (2, 64000898), (4, 32000449), (13, 9846292), (26, 4923146), (37, 3459508), (52, 2461573), (74, 1729754), (148, 864877), (481, 266116), (962, 133058), (1924, 66529)]