205754814

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{243209}}^1$

素因数の和:243264

約数の個数: 24

約数和(自身を含む): 455289120

約数和(自身を除く): 249534306

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 243209, 486418, 729627, 1459254, 2188881, 4377762, 11430823, 22861646, 34292469, 68584938, 102877407, 205754814]

約数ペア:

[(1, 205754814), (2, 102877407), (3, 68584938), (6, 34292469), (9, 22861646), (18, 11430823), (47, 4377762), (94, 2188881), (141, 1459254), (282, 729627), (423, 486418), (846, 243209)]