142153676

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{12413}}^1$

素因数の和:12833

約数の個数: 24

約数和(自身を含む): 285025440

約数和(自身を除く): 142871764

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 5726, 11452, 12413, 24826, 49652, 86891, 173782, 347564, 5076917, 10153834, 20307668, 35538419, 71076838, 142153676]

約数ペア:

[(1, 142153676), (2, 71076838), (4, 35538419), (7, 20307668), (14, 10153834), (28, 5076917), (409, 347564), (818, 173782), (1636, 86891), (2863, 49652), (5726, 24826), (11452, 12413)]