205584906968

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2557}}^1\times {\mathrm{62423}}^1$

素因数の和:65016

約数の個数: 64

約数和(自身を含む): 459880104960

約数和(自身を除く): 254295197992

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 2557, 5114, 10228, 17899, 20456, 35798, 58811, 62423, 71596, 117622, 124846, 143192, 235244, 249692, 411677, 436961, 470488, 499384, 823354, 873922, 1435729, 1646708, 1747844, 2871458, 3293416, 3495688, 5742916, 10050103, 11485832, 20100206, 40200412, 80400824, 159615611, 319231222, 638462444, 1117309277, 1276924888, 2234618554, 3671159053, 4469237108, 7342318106, 8938474216, 14684636212, 25698113371, 29369272424, 51396226742, 102792453484, 205584906968]

約数ペア:

[(1, 205584906968), (2, 102792453484), (4, 51396226742), (7, 29369272424), (8, 25698113371), (14, 14684636212), (23, 8938474216), (28, 7342318106), (46, 4469237108), (56, 3671159053), (92, 2234618554), (161, 1276924888), (184, 1117309277), (322, 638462444), (644, 319231222), (1288, 159615611), (2557, 80400824), (5114, 40200412), (10228, 20100206), (17899, 11485832), (20456, 10050103), (35798, 5742916), (58811, 3495688), (62423, 3293416), (71596, 2871458), (117622, 1747844), (124846, 1646708), (143192, 1435729), (235244, 873922), (249692, 823354), (411677, 499384), (436961, 470488)]