200861948

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 408705024

約数和(自身を除く): 207843076

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 257, 271, 412, 514, 542, 721, 1028, 1084, 1442, 1799, 1897, 2884, 3598, 3794, 7196, 7588, 26471, 27913, 52942, 55826, 69647, 105884, 111652, 139294, 185297, 195391, 278588, 370594, 390782, 487529, 741188, 781564, 975058, 1950116, 7173641, 14347282, 28694564, 50215487, 100430974, 200861948]

約数ペア:

[(1, 200861948), (2, 100430974), (4, 50215487), (7, 28694564), (14, 14347282), (28, 7173641), (103, 1950116), (206, 975058), (257, 781564), (271, 741188), (412, 487529), (514, 390782), (542, 370594), (721, 278588), (1028, 195391), (1084, 185297), (1442, 139294), (1799, 111652), (1897, 105884), (2884, 69647), (3598, 55826), (3794, 52942), (7196, 27913), (7588, 26471)]