196278874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 326592000

約数和(自身を除く): 130313126

約数列:

[1, 2, 11, 22, 107, 199, 214, 398, 419, 838, 1177, 2189, 2354, 4378, 4609, 9218, 21293, 42586, 44833, 83381, 89666, 166762, 234223, 468446, 493163, 917191, 986326, 1834382, 8921767, 17843534, 98139437, 196278874]

約数ペア:

[(1, 196278874), (2, 98139437), (11, 17843534), (22, 8921767), (107, 1834382), (199, 986326), (214, 917191), (398, 493163), (419, 468446), (838, 234223), (1177, 166762), (2189, 89666), (2354, 83381), (4378, 44833), (4609, 42586), (9218, 21293)]