156939698178

素因数分解:

$2^1\times 3^4\times {\mathrm{968763569}}^1$

素因数の和:968763583

約数の個数: 20

約数和(自身を含む): 351661175910

約数和(自身を除く): 194721477732

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 968763569, 1937527138, 2906290707, 5812581414, 8718872121, 17437744242, 26156616363, 52313232726, 78469849089, 156939698178]

約数ペア:

[(1, 156939698178), (2, 78469849089), (3, 52313232726), (6, 26156616363), (9, 17437744242), (18, 8718872121), (27, 5812581414), (54, 2906290707), (81, 1937527138), (162, 968763569)]