156940888517

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{18869}}^1\times {\mathrm{38329}}^1$

素因数の和:57236

約数の個数: 16

約数和(自身を含む): 185161497600

約数和(自身を除く): 28220609083

約数列:

[1, 7, 31, 217, 18869, 38329, 132083, 268303, 584939, 1188199, 4094573, 8317393, 723229901, 5062609307, 22420126931, 156940888517]

約数ペア:

[(1, 156940888517), (7, 22420126931), (31, 5062609307), (217, 723229901), (18869, 8317393), (38329, 4094573), (132083, 1188199), (268303, 584939)]