161043976

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{875239}}^1$

素因数の和:875268

約数の個数: 16

約数和(自身を含む): 315086400

約数和(自身を除く): 154042424

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 875239, 1750478, 3500956, 7001912, 20130497, 40260994, 80521988, 161043976]

約数ペア:

[(1, 161043976), (2, 80521988), (4, 40260994), (8, 20130497), (23, 7001912), (46, 3500956), (92, 1750478), (184, 875239)]