205122548

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{359}}^1\times {\mathrm{1721}}^1$

素因数の和:2167

約数の個数: 24

約数和(自身を含む): 364512960

約数和(自身を除く): 159390412

約数列:

[1, 2, 4, 83, 166, 332, 359, 718, 1436, 1721, 3442, 6884, 29797, 59594, 119188, 142843, 285686, 571372, 617839, 1235678, 2471356, 51280637, 102561274, 205122548]

約数ペア:

[(1, 205122548), (2, 102561274), (4, 51280637), (83, 2471356), (166, 1235678), (332, 617839), (359, 571372), (718, 285686), (1436, 142843), (1721, 119188), (3442, 59594), (6884, 29797)]