157213236

素因数分解:

$2^2\times 3^1\times {\mathrm{647}}^1\times {\mathrm{20249}}^1$

素因数の和:20903

約数の個数: 24

約数和(自身を含む): 367416000

約数和(自身を除く): 210202764

約数列:

[1, 2, 3, 4, 6, 12, 647, 1294, 1941, 2588, 3882, 7764, 20249, 40498, 60747, 80996, 121494, 242988, 13101103, 26202206, 39303309, 52404412, 78606618, 157213236]

約数ペア:

[(1, 157213236), (2, 78606618), (3, 52404412), (4, 39303309), (6, 26202206), (12, 13101103), (647, 242988), (1294, 121494), (1941, 80996), (2588, 60747), (3882, 40498), (7764, 20249)]