204480176

素因数分解:

$2^4\times {\mathrm{769}}^1\times {\mathrm{16619}}^1$

素因数の和:17396

約数の個数: 20

約数和(自身を含む): 396719400

約数和(自身を除く): 192239224

約数列:

[1, 2, 4, 8, 16, 769, 1538, 3076, 6152, 12304, 16619, 33238, 66476, 132952, 265904, 12780011, 25560022, 51120044, 102240088, 204480176]

約数ペア:

[(1, 204480176), (2, 102240088), (4, 51120044), (8, 25560022), (16, 12780011), (769, 265904), (1538, 132952), (3076, 66476), (6152, 33238), (12304, 16619)]