161927766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 288

約数和(自身を含む): 511230720

約数和(自身を除く): 349302954

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 19, 21, 22, 26, 33, 38, 39, 42, 43, 57, 63, 66, 77, 78, 86, 91, 99, 114, 117, 121, 126, 129, 133, 143, 154, 171, 182, 198, 209, 231, 234, 242, 247, 258, 266, 273, 286, 301, 342, 363, 387, 399, 418, 429, 462, 473, 494, 546, 559, 602, 627, 693, 726, 741, 774, 798, 817, 819, 847, 858, 903, 946, 1001, 1089, 1118, 1197, 1254, 1287, 1386, 1419, 1463, 1482, 1573, 1634, 1638, 1677, 1694, 1729, 1806, 1881, 2002, 2178, 2223, 2299, 2394, 2451, 2541, 2574, 2709, 2717, 2838, 2926, 3003, 3146, 3311, 3354, 3458, 3762, 3913, 4257, 4389, 4446, 4598, 4719, 4902, 5031, 5082, 5187, 5203, 5418, 5434, 5719, 6006, 6149, 6622, 6897, 7353, 7623, 7826, 8151, 8514, 8778, 8987, 9009, 9438, 9933, 10062, 10374, 10406, 10621, 11011, 11438, 11739, 12298, 13167, 13794, 14157, 14706, 15246, 15561, 15609, 16093, 16302, 17157, 17974, 18018, 18447, 19019, 19866, 20691, 21242, 22022, 23478, 24453, 26334, 26961, 28314, 29799, 29887, 31122, 31218, 31863, 32186, 33033, 34314, 35217, 36421, 36894, 38038, 41382, 43043, 46827, 48279, 48906, 51471, 53922, 55341, 57057, 59598, 59774, 62909, 63726, 66066, 67639, 70434, 72842, 74347, 80883, 86086, 89661, 93654, 95589, 96558, 98857, 99099, 102942, 109263, 110682, 114114, 116831, 125818, 129129, 135278, 144837, 148694, 161766, 171171, 179322, 188727, 191178, 197714, 198198, 202917, 209209, 218526, 223041, 233662, 258258, 268983, 289674, 296571, 327789, 342342, 350493, 377454, 387387, 405834, 418418, 446082, 473473, 537966, 566181, 593142, 608751, 627627, 655578, 669123, 691999, 700986, 774774, 817817, 889713, 946946, 1051479, 1132362, 1217502, 1255254, 1285141, 1338246, 1383998, 1420419, 1635634, 1779426, 1882881, 2075997, 2102958, 2453451, 2570282, 2840838, 3765762, 3855423, 4151994, 4261257, 4906902, 6227991, 7360353, 7710846, 8522514, 8995987, 11566269, 12455982, 14720706, 17991974, 23132538, 26987961, 53975922, 80963883, 161927766]

約数ペア:

[(1, 161927766), (2, 80963883), (3, 53975922), (6, 26987961), (7, 23132538), (9, 17991974), (11, 14720706), (13, 12455982), (14, 11566269), (18, 8995987), (19, 8522514), (21, 7710846), (22, 7360353), (26, 6227991), (33, 4906902), (38, 4261257), (39, 4151994), (42, 3855423), (43, 3765762), (57, 2840838), (63, 2570282), (66, 2453451), (77, 2102958), (78, 2075997), (86, 1882881), (91, 1779426), (99, 1635634), (114, 1420419), (117, 1383998), (121, 1338246), (126, 1285141), (129, 1255254), (133, 1217502), (143, 1132362), (154, 1051479), (171, 946946), (182, 889713), (198, 817817), (209, 774774), (231, 700986), (234, 691999), (242, 669123), (247, 655578), (258, 627627), (266, 608751), (273, 593142), (286, 566181), (301, 537966), (342, 473473), (363, 446082), (387, 418418), (399, 405834), (418, 387387), (429, 377454), (462, 350493), (473, 342342), (494, 327789), (546, 296571), (559, 289674), (602, 268983), (627, 258258), (693, 233662), (726, 223041), (741, 218526), (774, 209209), (798, 202917), (817, 198198), (819, 197714), (847, 191178), (858, 188727), (903, 179322), (946, 171171), (1001, 161766), (1089, 148694), (1118, 144837), (1197, 135278), (1254, 129129), (1287, 125818), (1386, 116831), (1419, 114114), (1463, 110682), (1482, 109263), (1573, 102942), (1634, 99099), (1638, 98857), (1677, 96558), (1694, 95589), (1729, 93654), (1806, 89661), (1881, 86086), (2002, 80883), (2178, 74347), (2223, 72842), (2299, 70434), (2394, 67639), (2451, 66066), (2541, 63726), (2574, 62909), (2709, 59774), (2717, 59598), (2838, 57057), (2926, 55341), (3003, 53922), (3146, 51471), (3311, 48906), (3354, 48279), (3458, 46827), (3762, 43043), (3913, 41382), (4257, 38038), (4389, 36894), (4446, 36421), (4598, 35217), (4719, 34314), (4902, 33033), (5031, 32186), (5082, 31863), (5187, 31218), (5203, 31122), (5418, 29887), (5434, 29799), (5719, 28314), (6006, 26961), (6149, 26334), (6622, 24453), (6897, 23478), (7353, 22022), (7623, 21242), (7826, 20691), (8151, 19866), (8514, 19019), (8778, 18447), (8987, 18018), (9009, 17974), (9438, 17157), (9933, 16302), (10062, 16093), (10374, 15609), (10406, 15561), (10621, 15246), (11011, 14706), (11438, 14157), (11739, 13794), (12298, 13167)]