123609404

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{443}}^1\times {\mathrm{883}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 219797760

約数和(自身を除く): 96188356

約数列:

[1, 2, 4, 79, 158, 316, 443, 883, 886, 1766, 1772, 3532, 34997, 69757, 69994, 139514, 139988, 279028, 391169, 782338, 1564676, 30902351, 61804702, 123609404]

約数ペア:

[(1, 123609404), (2, 61804702), (4, 30902351), (79, 1564676), (158, 782338), (316, 391169), (443, 279028), (883, 139988), (886, 139514), (1766, 69994), (1772, 69757), (3532, 34997)]