216334205

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{17581}}^1$

素因数の和:17716

約数の個数: 16

約数和(自身を含む): 273435264

約数和(自身を除く): 57101059

約数列:

[1, 5, 23, 107, 115, 535, 2461, 12305, 17581, 87905, 404363, 1881167, 2021815, 9405835, 43266841, 216334205]

約数ペア:

[(1, 216334205), (5, 43266841), (23, 9405835), (107, 2021815), (115, 1881167), (535, 404363), (2461, 87905), (12305, 17581)]