80872192

素因数分解:

$2^8\times {\mathrm{315907}}^1$

素因数の和:315923

約数の個数: 18

約数和(自身を含む): 161428988

約数和(自身を除く): 80556796

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 315907, 631814, 1263628, 2527256, 5054512, 10109024, 20218048, 40436096, 80872192]

約数ペア:

[(1, 80872192), (2, 40436096), (4, 20218048), (8, 10109024), (16, 5054512), (32, 2527256), (64, 1263628), (128, 631814), (256, 315907)]