208545959996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6311}}^1\times {\mathrm{32653}}^1$

素因数の和:39002

約数の個数: 48

約数和(自身を含む): 415521888768

約数和(自身を除く): 206975928772

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 6311, 12622, 25244, 32653, 65306, 69421, 130612, 138842, 145153, 277684, 290306, 359183, 580612, 718366, 751019, 1436732, 1502038, 1596683, 3004076, 3193366, 6386732, 8261209, 16522418, 33044836, 206073083, 412146166, 824292332, 2266803913, 4533607826, 4739680909, 9067215652, 9479361818, 18958723636, 52136489999, 104272979998, 208545959996]

約数ペア:

[(1, 208545959996), (2, 104272979998), (4, 52136489999), (11, 18958723636), (22, 9479361818), (23, 9067215652), (44, 4739680909), (46, 4533607826), (92, 2266803913), (253, 824292332), (506, 412146166), (1012, 206073083), (6311, 33044836), (12622, 16522418), (25244, 8261209), (32653, 6386732), (65306, 3193366), (69421, 3004076), (130612, 1596683), (138842, 1502038), (145153, 1436732), (277684, 751019), (290306, 718366), (359183, 580612)]