227978252

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{1951}}^1$

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 404017152

約数和(自身を除く): 176038900

約数列:

[1, 2, 4, 131, 223, 262, 446, 524, 892, 1951, 3902, 7804, 29213, 58426, 116852, 255581, 435073, 511162, 870146, 1022324, 1740292, 56994563, 113989126, 227978252]

約数ペア:

[(1, 227978252), (2, 113989126), (4, 56994563), (131, 1740292), (223, 1022324), (262, 870146), (446, 511162), (524, 435073), (892, 255581), (1951, 116852), (3902, 58426), (7804, 29213)]