109122188

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{43789}}^1$

素因数の和:43889

約数の個数: 24

約数和(自身を含む): 220701600

約数和(自身を除く): 111579412

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 43789, 87578, 175156, 306523, 613046, 1226092, 3897221, 7794442, 15588884, 27280547, 54561094, 109122188]

約数ペア:

[(1, 109122188), (2, 54561094), (4, 27280547), (7, 15588884), (14, 7794442), (28, 3897221), (89, 1226092), (178, 613046), (356, 306523), (623, 175156), (1246, 87578), (2492, 43789)]