205226286

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{3823}}^1$

素因数の和:4240

約数の個数: 32

約数和(自身を含む): 429511680

約数和(自身を除く): 224285394

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 389, 778, 1167, 2334, 3823, 7646, 8947, 11469, 17894, 22938, 26841, 53682, 87929, 175858, 263787, 527574, 1487147, 2974294, 4461441, 8922882, 34204381, 68408762, 102613143, 205226286]

約数ペア:

[(1, 205226286), (2, 102613143), (3, 68408762), (6, 34204381), (23, 8922882), (46, 4461441), (69, 2974294), (138, 1487147), (389, 527574), (778, 263787), (1167, 175858), (2334, 87929), (3823, 53682), (7646, 26841), (8947, 22938), (11469, 17894)]