133717712

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{76673}}^1$

素因数の和:76790

約数の個数: 20

約数和(自身を含む): 261458340

約数和(自身を除く): 127740628

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 76673, 153346, 306692, 613384, 1226768, 8357357, 16714714, 33429428, 66858856, 133717712]

約数ペア:

[(1, 133717712), (2, 66858856), (4, 33429428), (8, 16714714), (16, 8357357), (109, 1226768), (218, 613384), (436, 306692), (872, 153346), (1744, 76673)]