156984186884

素因数分解:

$2^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{3116497}}^1$

素因数の和:3116772

約数の個数: 36

約数和(自身を含む): 320818537116

約数和(自身を除く): 163834350232

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 257, 514, 1028, 1799, 3598, 7196, 12593, 25186, 50372, 3116497, 6232994, 12465988, 21815479, 43630958, 87261916, 152708353, 305416706, 610833412, 800939729, 1601879458, 3203758916, 5606578103, 11213156206, 22426312412, 39246046721, 78492093442, 156984186884]

約数ペア:

[(1, 156984186884), (2, 78492093442), (4, 39246046721), (7, 22426312412), (14, 11213156206), (28, 5606578103), (49, 3203758916), (98, 1601879458), (196, 800939729), (257, 610833412), (514, 305416706), (1028, 152708353), (1799, 87261916), (3598, 43630958), (7196, 21815479), (12593, 12465988), (25186, 6232994), (50372, 3116497)]