161743112

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{284759}}^1$

素因数の和:284836

約数の個数: 16

約数和(自身を含む): 307540800

約数和(自身を除く): 145797688

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 284759, 569518, 1139036, 2278072, 20217889, 40435778, 80871556, 161743112]

約数ペア:

[(1, 161743112), (2, 80871556), (4, 40435778), (8, 20217889), (71, 2278072), (142, 1139036), (284, 569518), (568, 284759)]