211568488

素因数分解:

$2^3\times {\mathrm{4987}}^1\times {\mathrm{5303}}^1$

素因数の和:10296

約数の個数: 16

約数和(自身を含む): 396845280

約数和(自身を除く): 185276792

約数列:

[1, 2, 4, 8, 4987, 5303, 9974, 10606, 19948, 21212, 39896, 42424, 26446061, 52892122, 105784244, 211568488]

約数ペア:

[(1, 211568488), (2, 105784244), (4, 52892122), (8, 26446061), (4987, 42424), (5303, 39896), (9974, 21212), (10606, 19948)]