128034116

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{62639}}^1$

素因数の和:62723

約数の個数: 24

約数和(自身を含む): 259580160

約数和(自身を除く): 131546044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 62639, 125278, 250556, 438473, 876946, 1753892, 4572647, 9145294, 18290588, 32008529, 64017058, 128034116]

約数ペア:

[(1, 128034116), (2, 64017058), (4, 32008529), (7, 18290588), (14, 9145294), (28, 4572647), (73, 1753892), (146, 876946), (292, 438473), (511, 250556), (1022, 125278), (2044, 62639)]