204595391

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 293332032

約数和(自身を除く): 88736641

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 121, 143, 187, 221, 847, 1001, 1093, 1309, 1547, 1573, 2057, 2431, 7651, 11011, 12023, 14209, 14399, 17017, 18581, 26741, 84161, 99463, 130067, 132253, 156299, 187187, 204391, 241553, 925771, 1094093, 1430737, 1690871, 1719289, 2248301, 2657083, 12035023, 15738107, 18599581, 29227913, 204595391]

約数ペア:

[(1, 204595391), (7, 29227913), (11, 18599581), (13, 15738107), (17, 12035023), (77, 2657083), (91, 2248301), (119, 1719289), (121, 1690871), (143, 1430737), (187, 1094093), (221, 925771), (847, 241553), (1001, 204391), (1093, 187187), (1309, 156299), (1547, 132253), (1573, 130067), (2057, 99463), (2431, 84161), (7651, 26741), (11011, 18581), (12023, 17017), (14209, 14399)]