205398746

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{1093}}^1$

素因数の和:1566

約数の個数: 32

約数和(自身を含む): 364643328

約数和(自身を除く): 159244582

約数列:

[1, 2, 7, 14, 31, 62, 217, 433, 434, 866, 1093, 2186, 3031, 6062, 7651, 13423, 15302, 26846, 33883, 67766, 93961, 187922, 237181, 473269, 474362, 946538, 3312883, 6625766, 14671339, 29342678, 102699373, 205398746]

約数ペア:

[(1, 205398746), (2, 102699373), (7, 29342678), (14, 14671339), (31, 6625766), (62, 3312883), (217, 946538), (433, 474362), (434, 473269), (866, 237181), (1093, 187922), (2186, 93961), (3031, 67766), (6062, 33883), (7651, 26846), (13423, 15302)]