129625612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1906259}}^1$

素因数の和:1906280

約数の個数: 12

約数和(自身を含む): 240188760

約数和(自身を除く): 110563148

約数列:

[1, 2, 4, 17, 34, 68, 1906259, 3812518, 7625036, 32406403, 64812806, 129625612]

約数ペア:

[(1, 129625612), (2, 64812806), (4, 32406403), (17, 7625036), (34, 3812518), (68, 1906259)]