200258128

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{13649}}^1$

素因数の和:13795

約数の個数: 40

約数和(自身を含む): 446846400

約数和(自身を除く): 246588272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 7336, 13649, 14672, 27298, 54596, 95543, 109192, 191086, 218384, 382172, 764344, 1528688, 1788019, 3576038, 7152076, 12516133, 14304152, 25032266, 28608304, 50064532, 100129064, 200258128]

約数ペア:

[(1, 200258128), (2, 100129064), (4, 50064532), (7, 28608304), (8, 25032266), (14, 14304152), (16, 12516133), (28, 7152076), (56, 3576038), (112, 1788019), (131, 1528688), (262, 764344), (524, 382172), (917, 218384), (1048, 191086), (1834, 109192), (2096, 95543), (3668, 54596), (7336, 27298), (13649, 14672)]