156905660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{270527}}^1$

素因数の和:270565

約数の個数: 24

約数和(自身を含む): 340865280

約数和(自身を除く): 183959620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 270527, 541054, 1082108, 1352635, 2705270, 5410540, 7845283, 15690566, 31381132, 39226415, 78452830, 156905660]

約数ペア:

[(1, 156905660), (2, 78452830), (4, 39226415), (5, 31381132), (10, 15690566), (20, 7845283), (29, 5410540), (58, 2705270), (116, 1352635), (145, 1082108), (290, 541054), (580, 270527)]