126649048

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{54779}}^1$

素因数の和:54819

約数の個数: 24

約数和(自身を含む): 252261900

約数和(自身を除く): 125612852

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 54779, 109558, 219116, 438232, 931243, 1862486, 3724972, 7449944, 15831131, 31662262, 63324524, 126649048]

約数ペア:

[(1, 126649048), (2, 63324524), (4, 31662262), (8, 15831131), (17, 7449944), (34, 3724972), (68, 1862486), (136, 931243), (289, 438232), (578, 219116), (1156, 109558), (2312, 54779)]