140867748

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:516

約数の個数: 180

約数和(自身を含む): 451891440

約数和(自身を除く): 311023692

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, 467, 513, 532, 567, 588, 684, 756, 798, 882, 931, 934, 1026, 1134, 1197, 1323, 1401, 1539, 1596, 1764, 1862, 1868, 2052, 2268, 2394, 2646, 2793, 2802, 3078, 3269, 3591, 3724, 3969, 4203, 4788, 5292, 5586, 5604, 6156, 6538, 7182, 7938, 8379, 8406, 8873, 9807, 10773, 11172, 12609, 13076, 14364, 15876, 16758, 16812, 17746, 19614, 21546, 22883, 25137, 25218, 26619, 29421, 33516, 35492, 37827, 39228, 43092, 45766, 50274, 50436, 53238, 58842, 62111, 68649, 75411, 75654, 79857, 88263, 91532, 100548, 106476, 117684, 124222, 137298, 150822, 151308, 159714, 176526, 186333, 205947, 239571, 248444, 264789, 274596, 301644, 319428, 353052, 372666, 411894, 434777, 479142, 529578, 558999, 617841, 718713, 745332, 823788, 869554, 958284, 1059156, 1117998, 1235682, 1304331, 1437426, 1676997, 1739108, 1853523, 2235996, 2471364, 2608662, 2874852, 3353994, 3707046, 3912993, 5030991, 5217324, 6707988, 7414092, 7825986, 10061982, 11738979, 15651972, 20123964, 23477958, 35216937, 46955916, 70433874, 140867748]

約数ペア:

[(1, 140867748), (2, 70433874), (3, 46955916), (4, 35216937), (6, 23477958), (7, 20123964), (9, 15651972), (12, 11738979), (14, 10061982), (18, 7825986), (19, 7414092), (21, 6707988), (27, 5217324), (28, 5030991), (36, 3912993), (38, 3707046), (42, 3353994), (49, 2874852), (54, 2608662), (57, 2471364), (63, 2235996), (76, 1853523), (81, 1739108), (84, 1676997), (98, 1437426), (108, 1304331), (114, 1235682), (126, 1117998), (133, 1059156), (147, 958284), (162, 869554), (171, 823788), (189, 745332), (196, 718713), (228, 617841), (252, 558999), (266, 529578), (294, 479142), (324, 434777), (342, 411894), (378, 372666), (399, 353052), (441, 319428), (467, 301644), (513, 274596), (532, 264789), (567, 248444), (588, 239571), (684, 205947), (756, 186333), (798, 176526), (882, 159714), (931, 151308), (934, 150822), (1026, 137298), (1134, 124222), (1197, 117684), (1323, 106476), (1401, 100548), (1539, 91532), (1596, 88263), (1764, 79857), (1862, 75654), (1868, 75411), (2052, 68649), (2268, 62111), (2394, 58842), (2646, 53238), (2793, 50436), (2802, 50274), (3078, 45766), (3269, 43092), (3591, 39228), (3724, 37827), (3969, 35492), (4203, 33516), (4788, 29421), (5292, 26619), (5586, 25218), (5604, 25137), (6156, 22883), (6538, 21546), (7182, 19614), (7938, 17746), (8379, 16812), (8406, 16758), (8873, 15876), (9807, 14364), (10773, 13076), (11172, 12609)]