131703128

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 262628640

約数和(自身を除く): 130925512

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 463, 926, 961, 1147, 1852, 1922, 2294, 3704, 3844, 4588, 7688, 9176, 14353, 17131, 28706, 34262, 35557, 57412, 68524, 71114, 114824, 137048, 142228, 284456, 444943, 531061, 889886, 1062122, 1779772, 2124244, 3559544, 4248488, 16462891, 32925782, 65851564, 131703128]

約数ペア:

[(1, 131703128), (2, 65851564), (4, 32925782), (8, 16462891), (31, 4248488), (37, 3559544), (62, 2124244), (74, 1779772), (124, 1062122), (148, 889886), (248, 531061), (296, 444943), (463, 284456), (926, 142228), (961, 137048), (1147, 114824), (1852, 71114), (1922, 68524), (2294, 57412), (3704, 35557), (3844, 34262), (4588, 28706), (7688, 17131), (9176, 14353)]