239455026

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{187367}}^1$

素因数の和:187446

約数の個数: 24

約数和(自身を含む): 526129344

約数和(自身を除く): 286674318

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 187367, 374734, 562101, 1124202, 1686303, 3372606, 13303057, 26606114, 39909171, 79818342, 119727513, 239455026]

約数ペア:

[(1, 239455026), (2, 119727513), (3, 79818342), (6, 39909171), (9, 26606114), (18, 13303057), (71, 3372606), (142, 1686303), (213, 1124202), (426, 562101), (639, 374734), (1278, 187367)]