156936199

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{13729}}^1$

素因数の和:13830

約数の個数: 16

約数和(自身を含む): 189803520

約数和(自身を除く): 32867321

約数列:

[1, 7, 23, 71, 161, 497, 1633, 11431, 13729, 96103, 315767, 974759, 2210369, 6823313, 22419457, 156936199]

約数ペア:

[(1, 156936199), (7, 22419457), (23, 6823313), (71, 2210369), (161, 974759), (497, 315767), (1633, 96103), (11431, 13729)]