200207857916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{20089}}^1$

素因数の和:20523

約数の個数: 72

約数和(自身を含む): 392779590000

約数和(自身を除く): 192571732084

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 121, 236, 242, 349, 484, 649, 698, 1298, 1396, 2596, 3839, 7139, 7678, 14278, 15356, 20089, 20591, 28556, 40178, 41182, 42229, 80356, 82364, 84458, 168916, 220979, 226501, 441958, 453002, 883916, 906004, 1185251, 2370502, 2430769, 2491511, 4741004, 4861538, 4983022, 7011061, 9723076, 9966044, 13037761, 14022122, 26075522, 28044244, 52151044, 77121671, 143415371, 154243342, 286830742, 308486684, 413652599, 573661484, 827305198, 848338381, 1654610396, 1696676762, 3393353524, 4550178589, 9100357178, 18200714356, 50051964479, 100103928958, 200207857916]

約数ペア:

[(1, 200207857916), (2, 100103928958), (4, 50051964479), (11, 18200714356), (22, 9100357178), (44, 4550178589), (59, 3393353524), (118, 1696676762), (121, 1654610396), (236, 848338381), (242, 827305198), (349, 573661484), (484, 413652599), (649, 308486684), (698, 286830742), (1298, 154243342), (1396, 143415371), (2596, 77121671), (3839, 52151044), (7139, 28044244), (7678, 26075522), (14278, 14022122), (15356, 13037761), (20089, 9966044), (20591, 9723076), (28556, 7011061), (40178, 4983022), (41182, 4861538), (42229, 4741004), (80356, 2491511), (82364, 2430769), (84458, 2370502), (168916, 1185251), (220979, 906004), (226501, 883916), (441958, 453002)]