142867864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{5443}}^1$

素因数の和:5659

約数の個数: 32

約数和(自身を含む): 285156720

約数和(自身を除く): 142288856

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 193, 386, 772, 1544, 3281, 5443, 6562, 10886, 13124, 21772, 26248, 43544, 92531, 185062, 370124, 740248, 1050499, 2100998, 4201996, 8403992, 17858483, 35716966, 71433932, 142867864]

約数ペア:

[(1, 142867864), (2, 71433932), (4, 35716966), (8, 17858483), (17, 8403992), (34, 4201996), (68, 2100998), (136, 1050499), (193, 740248), (386, 370124), (772, 185062), (1544, 92531), (3281, 43544), (5443, 26248), (6562, 21772), (10886, 13124)]