161867916

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 516096000

約数和(自身を除く): 354228084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 59, 63, 76, 84, 108, 114, 118, 126, 133, 171, 177, 189, 191, 228, 236, 252, 266, 342, 354, 378, 382, 399, 413, 513, 531, 532, 573, 684, 708, 756, 764, 798, 826, 1026, 1062, 1121, 1146, 1197, 1239, 1337, 1593, 1596, 1652, 1719, 2052, 2124, 2242, 2292, 2394, 2478, 2674, 3186, 3363, 3438, 3591, 3629, 3717, 4011, 4484, 4788, 4956, 5157, 5348, 6372, 6726, 6876, 7182, 7258, 7434, 7847, 8022, 10089, 10314, 10887, 11151, 11269, 12033, 13452, 14364, 14516, 14868, 15694, 16044, 20178, 20628, 21774, 22302, 22538, 23541, 24066, 25403, 30267, 31388, 32661, 33807, 36099, 40356, 43548, 44604, 45076, 47082, 48132, 50806, 60534, 65322, 67614, 70623, 72198, 76209, 78883, 94164, 97983, 101421, 101612, 121068, 130644, 135228, 141246, 144396, 152418, 157766, 195966, 202842, 211869, 214111, 228627, 236649, 282492, 304263, 304836, 315532, 391932, 405684, 423738, 428222, 457254, 473298, 608526, 642333, 685881, 709947, 847476, 856444, 914508, 946596, 1217052, 1284666, 1371762, 1419894, 1498777, 1926999, 2129841, 2569332, 2743524, 2839788, 2997554, 3853998, 4259682, 4496331, 5780997, 5995108, 7707996, 8519364, 8992662, 11561994, 13488993, 17985324, 23123988, 26977986, 40466979, 53955972, 80933958, 161867916]

約数ペア:

[(1, 161867916), (2, 80933958), (3, 53955972), (4, 40466979), (6, 26977986), (7, 23123988), (9, 17985324), (12, 13488993), (14, 11561994), (18, 8992662), (19, 8519364), (21, 7707996), (27, 5995108), (28, 5780997), (36, 4496331), (38, 4259682), (42, 3853998), (54, 2997554), (57, 2839788), (59, 2743524), (63, 2569332), (76, 2129841), (84, 1926999), (108, 1498777), (114, 1419894), (118, 1371762), (126, 1284666), (133, 1217052), (171, 946596), (177, 914508), (189, 856444), (191, 847476), (228, 709947), (236, 685881), (252, 642333), (266, 608526), (342, 473298), (354, 457254), (378, 428222), (382, 423738), (399, 405684), (413, 391932), (513, 315532), (531, 304836), (532, 304263), (573, 282492), (684, 236649), (708, 228627), (756, 214111), (764, 211869), (798, 202842), (826, 195966), (1026, 157766), (1062, 152418), (1121, 144396), (1146, 141246), (1197, 135228), (1239, 130644), (1337, 121068), (1593, 101612), (1596, 101421), (1652, 97983), (1719, 94164), (2052, 78883), (2124, 76209), (2242, 72198), (2292, 70623), (2394, 67614), (2478, 65322), (2674, 60534), (3186, 50806), (3363, 48132), (3438, 47082), (3591, 45076), (3629, 44604), (3717, 43548), (4011, 40356), (4484, 36099), (4788, 33807), (4956, 32661), (5157, 31388), (5348, 30267), (6372, 25403), (6726, 24066), (6876, 23541), (7182, 22538), (7258, 22302), (7434, 21774), (7847, 20628), (8022, 20178), (10089, 16044), (10314, 15694), (10887, 14868), (11151, 14516), (11269, 14364), (12033, 13452)]