138012308

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{17417}}^1$

素因数の和:17711

約数の個数: 24

約数和(自身を含む): 277015872

約数和(自身を除く): 139003564

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 3962, 7924, 17417, 34834, 69668, 121919, 243838, 487676, 4929011, 9858022, 19716044, 34503077, 69006154, 138012308]

約数ペア:

[(1, 138012308), (2, 69006154), (4, 34503077), (7, 19716044), (14, 9858022), (28, 4929011), (283, 487676), (566, 243838), (1132, 121919), (1981, 69668), (3962, 34834), (7924, 17417)]