143468368

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{13859}}^1$

素因数の和:14514

約数の個数: 20

約数和(自身を含む): 278419680

約数和(自身を除く): 134951312

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 10352, 13859, 27718, 55436, 110872, 221744, 8966773, 17933546, 35867092, 71734184, 143468368]

約数ペア:

[(1, 143468368), (2, 71734184), (4, 35867092), (8, 17933546), (16, 8966773), (647, 221744), (1294, 110872), (2588, 55436), (5176, 27718), (10352, 13859)]