217940088

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{394819}}^1$

素因数の和:394851

約数の個数: 32

約数和(自身を含む): 568540800

約数和(自身を除く): 350600712

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 394819, 789638, 1184457, 1579276, 2368914, 3158552, 4737828, 9080837, 9475656, 18161674, 27242511, 36323348, 54485022, 72646696, 108970044, 217940088]

約数ペア:

[(1, 217940088), (2, 108970044), (3, 72646696), (4, 54485022), (6, 36323348), (8, 27242511), (12, 18161674), (23, 9475656), (24, 9080837), (46, 4737828), (69, 3158552), (92, 2368914), (138, 1579276), (184, 1184457), (276, 789638), (552, 394819)]