200308526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{1381}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 346273920

約数和(自身を除く): 145965394

約数列:

[1, 2, 11, 19, 22, 38, 209, 347, 418, 694, 1381, 2762, 3817, 6593, 7634, 13186, 15191, 26239, 30382, 52478, 72523, 145046, 288629, 479207, 577258, 958414, 5271277, 9104933, 10542554, 18209866, 100154263, 200308526]

約数ペア:

[(1, 200308526), (2, 100154263), (11, 18209866), (19, 10542554), (22, 9104933), (38, 5271277), (209, 958414), (347, 577258), (418, 479207), (694, 288629), (1381, 145046), (2762, 72523), (3817, 52478), (6593, 30382), (7634, 26239), (13186, 15191)]