161944192

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{29423}}^1$

素因数の和:29480

約数の個数: 32

約数和(自身を含む): 330137280

約数和(自身を除く): 168193088

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 29423, 58846, 117692, 235384, 470768, 941536, 1265189, 1883072, 2530378, 3766144, 5060756, 10121512, 20243024, 40486048, 80972096, 161944192]

約数ペア:

[(1, 161944192), (2, 80972096), (4, 40486048), (8, 20243024), (16, 10121512), (32, 5060756), (43, 3766144), (64, 2530378), (86, 1883072), (128, 1265189), (172, 941536), (344, 470768), (688, 235384), (1376, 117692), (2752, 58846), (5504, 29423)]