208451194

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 372610368

約数和(自身を除く): 164159174

約数列:

[1, 2, 7, 14, 49, 98, 103, 107, 193, 206, 214, 386, 721, 749, 1351, 1442, 1498, 2702, 5047, 5243, 9457, 10094, 10486, 11021, 18914, 19879, 20651, 22042, 39758, 41302, 77147, 139153, 144557, 154294, 278306, 289114, 540029, 974071, 1011899, 1080058, 1948142, 2023798, 2127053, 4254106, 14889371, 29778742, 104225597, 208451194]

約数ペア:

[(1, 208451194), (2, 104225597), (7, 29778742), (14, 14889371), (49, 4254106), (98, 2127053), (103, 2023798), (107, 1948142), (193, 1080058), (206, 1011899), (214, 974071), (386, 540029), (721, 289114), (749, 278306), (1351, 154294), (1442, 144557), (1498, 139153), (2702, 77147), (5047, 41302), (5243, 39758), (9457, 22042), (10094, 20651), (10486, 19879), (11021, 18914)]