163795290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{12437}}^1$

素因数の和:12886

約数の個数: 32

約数和(自身を含む): 394035840

約数和(自身を除く): 230240550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 439, 878, 1317, 2195, 2634, 4390, 6585, 12437, 13170, 24874, 37311, 62185, 74622, 124370, 186555, 373110, 5459843, 10919686, 16379529, 27299215, 32759058, 54598430, 81897645, 163795290]

約数ペア:

[(1, 163795290), (2, 81897645), (3, 54598430), (5, 32759058), (6, 27299215), (10, 16379529), (15, 10919686), (30, 5459843), (439, 373110), (878, 186555), (1317, 124370), (2195, 74622), (2634, 62185), (4390, 37311), (6585, 24874), (12437, 13170)]