208037648

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:449

約数の個数: 120

約数和(自身を含む): 517377600

約数和(自身を除く): 309339952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 91, 104, 112, 116, 169, 182, 203, 208, 232, 338, 364, 377, 379, 406, 464, 676, 728, 754, 758, 812, 1183, 1352, 1456, 1508, 1516, 1624, 2366, 2639, 2653, 2704, 3016, 3032, 3248, 4732, 4901, 4927, 5278, 5306, 6032, 6064, 9464, 9802, 9854, 10556, 10612, 10991, 18928, 19604, 19708, 21112, 21224, 21982, 34307, 34489, 39208, 39416, 42224, 42448, 43964, 64051, 68614, 68978, 76937, 78416, 78832, 87928, 128102, 137228, 137956, 142883, 153874, 175856, 256204, 274456, 275912, 285766, 307748, 448357, 512408, 548912, 551824, 571532, 615496, 896714, 1000181, 1024816, 1143064, 1230992, 1793428, 1857479, 2000362, 2286128, 3586856, 3714958, 4000724, 7173712, 7429916, 8001448, 13002353, 14859832, 16002896, 26004706, 29719664, 52009412, 104018824, 208037648]

約数ペア:

[(1, 208037648), (2, 104018824), (4, 52009412), (7, 29719664), (8, 26004706), (13, 16002896), (14, 14859832), (16, 13002353), (26, 8001448), (28, 7429916), (29, 7173712), (52, 4000724), (56, 3714958), (58, 3586856), (91, 2286128), (104, 2000362), (112, 1857479), (116, 1793428), (169, 1230992), (182, 1143064), (203, 1024816), (208, 1000181), (232, 896714), (338, 615496), (364, 571532), (377, 551824), (379, 548912), (406, 512408), (464, 448357), (676, 307748), (728, 285766), (754, 275912), (758, 274456), (812, 256204), (1183, 175856), (1352, 153874), (1456, 142883), (1508, 137956), (1516, 137228), (1624, 128102), (2366, 87928), (2639, 78832), (2653, 78416), (2704, 76937), (3016, 68978), (3032, 68614), (3248, 64051), (4732, 43964), (4901, 42448), (4927, 42224), (5278, 39416), (5306, 39208), (6032, 34489), (6064, 34307), (9464, 21982), (9802, 21224), (9854, 21112), (10556, 19708), (10612, 19604), (10991, 18928)]