139408878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{9403}}^1$

素因数の和:9768

約数の個数: 32

約数和(自身を含む): 319585536

約数和(自身を除く): 180176658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 353, 706, 1059, 2118, 2471, 4942, 7413, 9403, 14826, 18806, 28209, 56418, 65821, 131642, 197463, 394926, 3319259, 6638518, 9957777, 19915554, 23234813, 46469626, 69704439, 139408878]

約数ペア:

[(1, 139408878), (2, 69704439), (3, 46469626), (6, 23234813), (7, 19915554), (14, 9957777), (21, 6638518), (42, 3319259), (353, 394926), (706, 197463), (1059, 131642), (2118, 65821), (2471, 56418), (4942, 28209), (7413, 18806), (9403, 14826)]