129484916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{19489}}^1$

素因数の和:19655

約数の個数: 24

約数和(自身を含む): 248848320

約数和(自身を除く): 119363404

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 3322, 6644, 19489, 38978, 77956, 214379, 428758, 857516, 2942839, 5885678, 11771356, 32371229, 64742458, 129484916]

約数ペア:

[(1, 129484916), (2, 64742458), (4, 32371229), (11, 11771356), (22, 5885678), (44, 2942839), (151, 857516), (302, 428758), (604, 214379), (1661, 77956), (3322, 38978), (6644, 19489)]