205300048

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{442457}}^1$

素因数の和:442494

約数の個数: 20

約数和(自身を含む): 411485940

約数和(自身を除く): 206185892

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 442457, 884914, 1769828, 3539656, 7079312, 12831253, 25662506, 51325012, 102650024, 205300048]

約数ペア:

[(1, 205300048), (2, 102650024), (4, 51325012), (8, 25662506), (16, 12831253), (29, 7079312), (58, 3539656), (116, 1769828), (232, 884914), (464, 442457)]