157642223

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1069}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 167639040

約数和(自身を除く): 9996817

約数列:

[1, 31, 67, 71, 1069, 2077, 2201, 4757, 33139, 71623, 75899, 147467, 2220313, 2352869, 5085233, 157642223]

約数ペア:

[(1, 157642223), (31, 5085233), (67, 2352869), (71, 2220313), (1069, 147467), (2077, 75899), (2201, 71623), (4757, 33139)]