127898288

素因数分解:

$2^4\times 7^1\times {\mathrm{1141949}}^1$

素因数の和:1141964

約数の個数: 20

約数和(自身を含む): 283203600

約数和(自身を除く): 155305312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1141949, 2283898, 4567796, 7993643, 9135592, 15987286, 18271184, 31974572, 63949144, 127898288]

約数ペア:

[(1, 127898288), (2, 63949144), (4, 31974572), (7, 18271184), (8, 15987286), (14, 9135592), (16, 7993643), (28, 4567796), (56, 2283898), (112, 1141949)]