142465804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{7043}}^1$

素因数の和:7449

約数の個数: 24

約数和(自身を含む): 269221680

約数和(自身を除く): 126755876

約数列:

[1, 2, 4, 13, 26, 52, 389, 778, 1556, 5057, 7043, 10114, 14086, 20228, 28172, 91559, 183118, 366236, 2739727, 5479454, 10958908, 35616451, 71232902, 142465804]

約数ペア:

[(1, 142465804), (2, 71232902), (4, 35616451), (13, 10958908), (26, 5479454), (52, 2739727), (389, 366236), (778, 183118), (1556, 91559), (5057, 28172), (7043, 20228), (10114, 14086)]