276146

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 24

約数和(自身を含む): 483120

約数和(自身を除く): 206974

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 169, 247, 338, 494, 559, 817, 1118, 1634, 3211, 6422, 7267, 10621, 14534, 21242, 138073, 276146]

約数ペア:

[(1, 276146), (2, 138073), (13, 21242), (19, 14534), (26, 10621), (38, 7267), (43, 6422), (86, 3211), (169, 1634), (247, 1118), (338, 817), (494, 559)]