156967133141

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1\times {\mathrm{31249}}^1$

素因数の和:31494

約数の個数: 48

約数和(自身を含む): 206304000000

約数和(自身を除く): 49336866859

約数列:

[1, 7, 13, 17, 91, 119, 191, 221, 289, 1337, 1547, 2023, 2483, 3247, 3757, 17381, 22729, 26299, 31249, 42211, 55199, 218743, 295477, 386393, 406237, 531233, 717587, 2843659, 3718631, 5023109, 5968559, 6906029, 9030961, 41779913, 48342203, 63216727, 77591267, 101465503, 117402493, 543138869, 710258521, 821817451, 1319051539, 1724913551, 9233360773, 12074394857, 22423876163, 156967133141]

約数ペア:

[(1, 156967133141), (7, 22423876163), (13, 12074394857), (17, 9233360773), (91, 1724913551), (119, 1319051539), (191, 821817451), (221, 710258521), (289, 543138869), (1337, 117402493), (1547, 101465503), (2023, 77591267), (2483, 63216727), (3247, 48342203), (3757, 41779913), (17381, 9030961), (22729, 6906029), (26299, 5968559), (31249, 5023109), (42211, 3718631), (55199, 2843659), (218743, 717587), (295477, 531233), (386393, 406237)]