217806

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1207

約数の個数: 16

約数和(自身を含む): 450048

約数和(自身を除く): 232242

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 1171, 2342, 3513, 7026, 36301, 72602, 108903, 217806]

約数ペア:

[(1, 217806), (2, 108903), (3, 72602), (6, 36301), (31, 7026), (62, 3513), (93, 2342), (186, 1171)]