203157944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{17623}}^1$

素因数の和:17771

約数の個数: 32

約数和(自身を含む): 418746240

約数和(自身を除く): 215588296

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 1048, 1441, 2882, 5764, 11528, 17623, 35246, 70492, 140984, 193853, 387706, 775412, 1550824, 2308613, 4617226, 9234452, 18468904, 25394743, 50789486, 101578972, 203157944]

約数ペア:

[(1, 203157944), (2, 101578972), (4, 50789486), (8, 25394743), (11, 18468904), (22, 9234452), (44, 4617226), (88, 2308613), (131, 1550824), (262, 775412), (524, 387706), (1048, 193853), (1441, 140984), (2882, 70492), (5764, 35246), (11528, 17623)]