168888726

素因数分解:

$2^1\times 3^4\times {\mathrm{1042523}}^1$

素因数の和:1042537

約数の個数: 20

約数和(自身を含む): 378436212

約数和(自身を除く): 209547486

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1042523, 2085046, 3127569, 6255138, 9382707, 18765414, 28148121, 56296242, 84444363, 168888726]

約数ペア:

[(1, 168888726), (2, 84444363), (3, 56296242), (6, 28148121), (9, 18765414), (18, 9382707), (27, 6255138), (54, 3127569), (81, 2085046), (162, 1042523)]