201997519174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{85810331}}^1$

素因数の和:85810451

約数の個数: 16

約数和(自身を含む): 333630570816

約数和(自身を除く): 131633051642

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 85810331, 171620662, 943913641, 1887827282, 9181705417, 18363410834, 100998759587, 201997519174]

約数ペア:

[(1, 201997519174), (2, 100998759587), (11, 18363410834), (22, 9181705417), (107, 1887827282), (214, 943913641), (1177, 171620662), (2354, 85810331)]