16198165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1021}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 20603520

約数和(自身を除く): 4405355

約数列:

[1, 5, 19, 95, 167, 835, 1021, 3173, 5105, 15865, 19399, 96995, 170507, 852535, 3239633, 16198165]

約数ペア:

[(1, 16198165), (5, 3239633), (19, 852535), (95, 170507), (167, 96995), (835, 19399), (1021, 15865), (3173, 5105)]