145494918

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{351437}}^1$

素因数の和:351468

約数の個数: 24

約数和(自身を含む): 328945968

約数和(自身を除く): 183451050

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 351437, 702874, 1054311, 2108622, 3162933, 6325866, 8083051, 16166102, 24249153, 48498306, 72747459, 145494918]

約数ペア:

[(1, 145494918), (2, 72747459), (3, 48498306), (6, 24249153), (9, 16166102), (18, 8083051), (23, 6325866), (46, 3162933), (69, 2108622), (138, 1054311), (207, 702874), (414, 351437)]