129667768

素因数分解:

$2^3\times {\mathrm{859}}^1\times {\mathrm{18869}}^1$

素因数の和:19734

約数の個数: 16

約数和(自身を含む): 243423000

約数和(自身を除く): 113755232

約数列:

[1, 2, 4, 8, 859, 1718, 3436, 6872, 18869, 37738, 75476, 150952, 16208471, 32416942, 64833884, 129667768]

約数ペア:

[(1, 129667768), (2, 64833884), (4, 32416942), (8, 16208471), (859, 150952), (1718, 75476), (3436, 37738), (6872, 18869)]