201489928

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{345017}}^1$

素因数の和:345096

約数の個数: 16

約数和(自身を含む): 382969980

約数和(自身を除く): 181480052

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 345017, 690034, 1380068, 2760136, 25186241, 50372482, 100744964, 201489928]

約数ペア:

[(1, 201489928), (2, 100744964), (4, 50372482), (8, 25186241), (73, 2760136), (146, 1380068), (292, 690034), (584, 345017)]