221105052

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:782

約数の個数: 180

約数和(自身を含む): 708735720

約数和(自身を除く): 487630668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 81, 84, 98, 108, 114, 126, 133, 147, 162, 171, 189, 196, 228, 252, 266, 294, 324, 342, 378, 399, 441, 513, 532, 567, 588, 684, 733, 756, 798, 882, 931, 1026, 1134, 1197, 1323, 1466, 1539, 1596, 1764, 1862, 2052, 2199, 2268, 2394, 2646, 2793, 2932, 3078, 3591, 3724, 3969, 4398, 4788, 5131, 5292, 5586, 6156, 6597, 7182, 7938, 8379, 8796, 10262, 10773, 11172, 13194, 13927, 14364, 15393, 15876, 16758, 19791, 20524, 21546, 25137, 26388, 27854, 30786, 33516, 35917, 39582, 41781, 43092, 46179, 50274, 55708, 59373, 61572, 71834, 75411, 79164, 83562, 92358, 97489, 100548, 107751, 118746, 125343, 138537, 143668, 150822, 167124, 184716, 194978, 215502, 237492, 250686, 277074, 292467, 301644, 323253, 376029, 389956, 415611, 431004, 501372, 554148, 584934, 646506, 682423, 752058, 831222, 877401, 969759, 1128087, 1169868, 1293012, 1364846, 1504116, 1662444, 1754802, 1939518, 2047269, 2256174, 2632203, 2729692, 2909277, 3509604, 3879036, 4094538, 4512348, 5264406, 5818554, 6141807, 7896609, 8189076, 10528812, 11637108, 12283614, 15793218, 18425421, 24567228, 31586436, 36850842, 55276263, 73701684, 110552526, 221105052]

約数ペア:

[(1, 221105052), (2, 110552526), (3, 73701684), (4, 55276263), (6, 36850842), (7, 31586436), (9, 24567228), (12, 18425421), (14, 15793218), (18, 12283614), (19, 11637108), (21, 10528812), (27, 8189076), (28, 7896609), (36, 6141807), (38, 5818554), (42, 5264406), (49, 4512348), (54, 4094538), (57, 3879036), (63, 3509604), (76, 2909277), (81, 2729692), (84, 2632203), (98, 2256174), (108, 2047269), (114, 1939518), (126, 1754802), (133, 1662444), (147, 1504116), (162, 1364846), (171, 1293012), (189, 1169868), (196, 1128087), (228, 969759), (252, 877401), (266, 831222), (294, 752058), (324, 682423), (342, 646506), (378, 584934), (399, 554148), (441, 501372), (513, 431004), (532, 415611), (567, 389956), (588, 376029), (684, 323253), (733, 301644), (756, 292467), (798, 277074), (882, 250686), (931, 237492), (1026, 215502), (1134, 194978), (1197, 184716), (1323, 167124), (1466, 150822), (1539, 143668), (1596, 138537), (1764, 125343), (1862, 118746), (2052, 107751), (2199, 100548), (2268, 97489), (2394, 92358), (2646, 83562), (2793, 79164), (2932, 75411), (3078, 71834), (3591, 61572), (3724, 59373), (3969, 55708), (4398, 50274), (4788, 46179), (5131, 43092), (5292, 41781), (5586, 39582), (6156, 35917), (6597, 33516), (7182, 30786), (7938, 27854), (8379, 26388), (8796, 25137), (10262, 21546), (10773, 20524), (11172, 19791), (13194, 16758), (13927, 15876), (14364, 15393)]