127789784

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{7351}}^1$

素因数の和:7451

約数の個数: 32

約数和(自身を含む): 250115040

約数和(自身を除く): 122325256

約数列:

[1, 2, 4, 8, 41, 53, 82, 106, 164, 212, 328, 424, 2173, 4346, 7351, 8692, 14702, 17384, 29404, 58808, 301391, 389603, 602782, 779206, 1205564, 1558412, 2411128, 3116824, 15973723, 31947446, 63894892, 127789784]

約数ペア:

[(1, 127789784), (2, 63894892), (4, 31947446), (8, 15973723), (41, 3116824), (53, 2411128), (82, 1558412), (106, 1205564), (164, 779206), (212, 602782), (328, 389603), (424, 301391), (2173, 58808), (4346, 29404), (7351, 17384), (8692, 14702)]