164941232

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{48857}}^1$

素因数の和:49076

約数の個数: 20

約数和(自身を含む): 321094776

約数和(自身を除く): 156153544

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 48857, 97714, 195428, 390856, 781712, 10308827, 20617654, 41235308, 82470616, 164941232]

約数ペア:

[(1, 164941232), (2, 82470616), (4, 41235308), (8, 20617654), (16, 10308827), (211, 781712), (422, 390856), (844, 195428), (1688, 97714), (3376, 48857)]