205364159

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1063}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 277423104

約数和(自身を除く): 72058945

約数列:

[1, 7, 11, 13, 77, 91, 143, 193, 1001, 1063, 1351, 2123, 2509, 7441, 11693, 13819, 14861, 17563, 27599, 81851, 96733, 152009, 193193, 205159, 1064063, 1436113, 2256749, 2667067, 15797243, 18669469, 29337737, 205364159]

約数ペア:

[(1, 205364159), (7, 29337737), (11, 18669469), (13, 15797243), (77, 2667067), (91, 2256749), (143, 1436113), (193, 1064063), (1001, 205159), (1063, 193193), (1351, 152009), (2123, 96733), (2509, 81851), (7441, 27599), (11693, 17563), (13819, 14861)]