166631478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2136301}}^1$

素因数の和:2136319

約数の個数: 16

約数和(自身を含む): 358898736

約数和(自身を除く): 192267258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2136301, 4272602, 6408903, 12817806, 27771913, 55543826, 83315739, 166631478]

約数ペア:

[(1, 166631478), (2, 83315739), (3, 55543826), (6, 27771913), (13, 12817806), (26, 6408903), (39, 4272602), (78, 2136301)]