129859712

素因数分解:

$2^7\times {\mathrm{439}}^1\times {\mathrm{2311}}^1$

素因数の和:2764

約数の個数: 32

約数和(自身を含む): 259406400

約数和(自身を除く): 129546688

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 439, 878, 1756, 2311, 3512, 4622, 7024, 9244, 14048, 18488, 28096, 36976, 56192, 73952, 147904, 295808, 1014529, 2029058, 4058116, 8116232, 16232464, 32464928, 64929856, 129859712]

約数ペア:

[(1, 129859712), (2, 64929856), (4, 32464928), (8, 16232464), (16, 8116232), (32, 4058116), (64, 2029058), (128, 1014529), (439, 295808), (878, 147904), (1756, 73952), (2311, 56192), (3512, 36976), (4622, 28096), (7024, 18488), (9244, 14048)]