165365488

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{53551}}^1$

素因数の和:53752

約数の個数: 20

約数和(自身を含む): 322061728

約数和(自身を除く): 156696240

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 53551, 107102, 214204, 428408, 856816, 10335343, 20670686, 41341372, 82682744, 165365488]

約数ペア:

[(1, 165365488), (2, 82682744), (4, 41341372), (8, 20670686), (16, 10335343), (193, 856816), (386, 428408), (772, 214204), (1544, 107102), (3088, 53551)]