208091706

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1\times {\mathrm{1303}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 426877440

約数和(自身を除く): 218785734

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 619, 1238, 1303, 1857, 2606, 3714, 3909, 7818, 26617, 53234, 56029, 79851, 112058, 159702, 168087, 336174, 806557, 1613114, 2419671, 4839342, 34681951, 69363902, 104045853, 208091706]

約数ペア:

[(1, 208091706), (2, 104045853), (3, 69363902), (6, 34681951), (43, 4839342), (86, 2419671), (129, 1613114), (258, 806557), (619, 336174), (1238, 168087), (1303, 159702), (1857, 112058), (2606, 79851), (3714, 56029), (3909, 53234), (7818, 26617)]