131931864

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79669}}^1$

素因数の和:79704

約数の個数: 48

約数和(自身を含む): 372855600

約数和(自身を除く): 240923736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 79669, 159338, 239007, 318676, 478014, 637352, 717021, 956028, 1434042, 1832387, 1912056, 2868084, 3664774, 5497161, 5736168, 7329548, 10994322, 14659096, 16491483, 21988644, 32982966, 43977288, 65965932, 131931864]

約数ペア:

[(1, 131931864), (2, 65965932), (3, 43977288), (4, 32982966), (6, 21988644), (8, 16491483), (9, 14659096), (12, 10994322), (18, 7329548), (23, 5736168), (24, 5497161), (36, 3664774), (46, 2868084), (69, 1912056), (72, 1832387), (92, 1434042), (138, 956028), (184, 717021), (207, 637352), (276, 478014), (414, 318676), (552, 239007), (828, 159338), (1656, 79669)]