161723392

素因数分解:

$2^{10}\times {\mathrm{157933}}^1$

素因数の和:157953

約数の個数: 22

約数和(自身を含む): 323290898

約数和(自身を除く): 161567506

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 157933, 315866, 631732, 1263464, 2526928, 5053856, 10107712, 20215424, 40430848, 80861696, 161723392]

約数ペア:

[(1, 161723392), (2, 80861696), (4, 40430848), (8, 20215424), (16, 10107712), (32, 5053856), (64, 2526928), (128, 1263464), (256, 631732), (512, 315866), (1024, 157933)]