202013956

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{317}}^1\times {\mathrm{509}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 356471640

約数和(自身を除く): 154457684

約数列:

[1, 2, 4, 313, 317, 509, 626, 634, 1018, 1252, 1268, 2036, 99221, 159317, 161353, 198442, 318634, 322706, 396884, 637268, 645412, 50503489, 101006978, 202013956]

約数ペア:

[(1, 202013956), (2, 101006978), (4, 50503489), (313, 645412), (317, 637268), (509, 396884), (626, 322706), (634, 318634), (1018, 198442), (1252, 161353), (1268, 159317), (2036, 99221)]