123020156

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{16333}}^1$

素因数の和:16613

約数の個数: 24

約数和(自身を含む): 246970080

約数和(自身を除く): 123949924

約数列:

[1, 2, 4, 7, 14, 28, 269, 538, 1076, 1883, 3766, 7532, 16333, 32666, 65332, 114331, 228662, 457324, 4393577, 8787154, 17574308, 30755039, 61510078, 123020156]

約数ペア:

[(1, 123020156), (2, 61510078), (4, 30755039), (7, 17574308), (14, 8787154), (28, 4393577), (269, 457324), (538, 228662), (1076, 114331), (1883, 65332), (3766, 32666), (7532, 16333)]