200864818

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{479}}^1$

素因数の和:895

約数の個数: 48

約数和(自身を含む): 384134400

約数和(自身を除く): 183269582

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 389, 479, 539, 778, 958, 1078, 2723, 3353, 4279, 5269, 5446, 6706, 8558, 10538, 19061, 23471, 29953, 36883, 38122, 46942, 59906, 73766, 186331, 209671, 258181, 372662, 419342, 516362, 1304317, 2049641, 2608634, 4099282, 9130219, 14347487, 18260438, 28694974, 100432409, 200864818]

約数ペア:

[(1, 200864818), (2, 100432409), (7, 28694974), (11, 18260438), (14, 14347487), (22, 9130219), (49, 4099282), (77, 2608634), (98, 2049641), (154, 1304317), (389, 516362), (479, 419342), (539, 372662), (778, 258181), (958, 209671), (1078, 186331), (2723, 73766), (3353, 59906), (4279, 46942), (5269, 38122), (5446, 36883), (6706, 29953), (8558, 23471), (10538, 19061)]