129399384

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{125387}}^1$

素因数の和:125439

約数の個数: 32

約数和(自身を含む): 331024320

約数和(自身を除く): 201624936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 125387, 250774, 376161, 501548, 752322, 1003096, 1504644, 3009288, 5391641, 10783282, 16174923, 21566564, 32349846, 43133128, 64699692, 129399384]

約数ペア:

[(1, 129399384), (2, 64699692), (3, 43133128), (4, 32349846), (6, 21566564), (8, 16174923), (12, 10783282), (24, 5391641), (43, 3009288), (86, 1504644), (129, 1003096), (172, 752322), (258, 501548), (344, 376161), (516, 250774), (1032, 125387)]