196366885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1423}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 278466048

約数和(自身を除く): 82099163

約数列:

[1, 5, 11, 13, 55, 65, 143, 193, 715, 965, 1423, 2123, 2509, 7115, 10615, 12545, 15653, 18499, 27599, 78265, 92495, 137995, 203489, 274639, 1017445, 1373195, 3021029, 3570307, 15105145, 17851535, 39273377, 196366885]

約数ペア:

[(1, 196366885), (5, 39273377), (11, 17851535), (13, 15105145), (55, 3570307), (65, 3021029), (143, 1373195), (193, 1017445), (715, 274639), (965, 203489), (1423, 137995), (2123, 92495), (2509, 78265), (7115, 27599), (10615, 18499), (12545, 15653)]