161796154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{31271}}^1$

素因数の和:31485

約数の個数: 16

約数和(自身を含む): 262684800

約数和(自身を除く): 100888646

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 31271, 62542, 406523, 813046, 6222929, 12445858, 80898077, 161796154]

約数ペア:

[(1, 161796154), (2, 80898077), (13, 12445858), (26, 6222929), (199, 813046), (398, 406523), (2587, 62542), (5174, 31271)]