161488384

素因数分解:

$2^9\times {\mathrm{315407}}^1$

素因数の和:315425

約数の個数: 20

約数和(自身を含む): 322662384

約数和(自身を除く): 161174000

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 315407, 630814, 1261628, 2523256, 5046512, 10093024, 20186048, 40372096, 80744192, 161488384]

約数ペア:

[(1, 161488384), (2, 80744192), (4, 40372096), (8, 20186048), (16, 10093024), (32, 5046512), (64, 2523256), (128, 1261628), (256, 630814), (512, 315407)]