210197988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:367

約数の個数: 288

約数和(自身を含む): 753392640

約数和(自身を除く): 543194652

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 19, 21, 22, 26, 28, 33, 36, 38, 39, 42, 44, 52, 57, 63, 66, 76, 77, 78, 84, 91, 99, 114, 117, 126, 132, 133, 143, 154, 156, 171, 182, 198, 209, 228, 231, 234, 247, 252, 266, 273, 286, 307, 308, 342, 364, 396, 399, 418, 429, 462, 468, 494, 532, 546, 572, 614, 627, 684, 693, 741, 798, 819, 836, 858, 921, 924, 988, 1001, 1092, 1197, 1228, 1254, 1287, 1386, 1463, 1482, 1596, 1638, 1716, 1729, 1842, 1881, 2002, 2149, 2223, 2394, 2508, 2574, 2717, 2763, 2772, 2926, 2964, 3003, 3276, 3377, 3458, 3684, 3762, 3991, 4004, 4298, 4389, 4446, 4788, 5148, 5187, 5434, 5526, 5833, 5852, 6006, 6447, 6754, 6916, 7524, 7982, 8151, 8596, 8778, 8892, 9009, 10131, 10374, 10868, 11052, 11666, 11973, 12012, 12894, 13167, 13508, 15561, 15964, 16302, 17499, 17556, 18018, 19019, 19341, 20262, 20748, 23332, 23639, 23946, 24453, 25788, 26334, 27937, 30393, 31122, 32604, 34998, 35919, 36036, 38038, 38682, 40524, 40831, 43901, 47278, 47892, 48906, 52497, 52668, 55874, 57057, 60786, 62244, 64163, 69996, 70917, 71838, 75829, 76076, 77364, 81662, 83811, 87802, 94556, 97812, 104994, 111748, 114114, 121572, 122493, 128326, 131703, 141834, 143676, 151658, 163324, 167622, 171171, 175604, 192489, 209988, 212751, 227487, 228228, 244986, 251433, 256652, 263406, 283668, 303316, 307307, 335244, 342342, 367479, 384978, 395109, 425502, 449141, 454974, 489972, 502866, 526812, 530803, 577467, 614614, 682461, 684684, 734958, 769956, 790218, 834119, 851004, 898282, 909948, 921921, 1005732, 1061606, 1154934, 1229228, 1347423, 1364922, 1469916, 1580436, 1592409, 1668238, 1796564, 1843842, 2123212, 2309868, 2502357, 2694846, 2729844, 2765763, 3184818, 3336476, 3687684, 4042269, 4777227, 5004714, 5389692, 5531526, 5838833, 6369636, 7507071, 8084538, 9554454, 10009428, 11063052, 11677666, 15014142, 16169076, 17516499, 19108908, 23355332, 30028284, 35032998, 52549497, 70065996, 105098994, 210197988]

約数ペア:

[(1, 210197988), (2, 105098994), (3, 70065996), (4, 52549497), (6, 35032998), (7, 30028284), (9, 23355332), (11, 19108908), (12, 17516499), (13, 16169076), (14, 15014142), (18, 11677666), (19, 11063052), (21, 10009428), (22, 9554454), (26, 8084538), (28, 7507071), (33, 6369636), (36, 5838833), (38, 5531526), (39, 5389692), (42, 5004714), (44, 4777227), (52, 4042269), (57, 3687684), (63, 3336476), (66, 3184818), (76, 2765763), (77, 2729844), (78, 2694846), (84, 2502357), (91, 2309868), (99, 2123212), (114, 1843842), (117, 1796564), (126, 1668238), (132, 1592409), (133, 1580436), (143, 1469916), (154, 1364922), (156, 1347423), (171, 1229228), (182, 1154934), (198, 1061606), (209, 1005732), (228, 921921), (231, 909948), (234, 898282), (247, 851004), (252, 834119), (266, 790218), (273, 769956), (286, 734958), (307, 684684), (308, 682461), (342, 614614), (364, 577467), (396, 530803), (399, 526812), (418, 502866), (429, 489972), (462, 454974), (468, 449141), (494, 425502), (532, 395109), (546, 384978), (572, 367479), (614, 342342), (627, 335244), (684, 307307), (693, 303316), (741, 283668), (798, 263406), (819, 256652), (836, 251433), (858, 244986), (921, 228228), (924, 227487), (988, 212751), (1001, 209988), (1092, 192489), (1197, 175604), (1228, 171171), (1254, 167622), (1287, 163324), (1386, 151658), (1463, 143676), (1482, 141834), (1596, 131703), (1638, 128326), (1716, 122493), (1729, 121572), (1842, 114114), (1881, 111748), (2002, 104994), (2149, 97812), (2223, 94556), (2394, 87802), (2508, 83811), (2574, 81662), (2717, 77364), (2763, 76076), (2772, 75829), (2926, 71838), (2964, 70917), (3003, 69996), (3276, 64163), (3377, 62244), (3458, 60786), (3684, 57057), (3762, 55874), (3991, 52668), (4004, 52497), (4298, 48906), (4389, 47892), (4446, 47278), (4788, 43901), (5148, 40831), (5187, 40524), (5434, 38682), (5526, 38038), (5833, 36036), (5852, 35919), (6006, 34998), (6447, 32604), (6754, 31122), (6916, 30393), (7524, 27937), (7982, 26334), (8151, 25788), (8596, 24453), (8778, 23946), (8892, 23639), (9009, 23332), (10131, 20748), (10374, 20262), (10868, 19341), (11052, 19019), (11666, 18018), (11973, 17556), (12012, 17499), (12894, 16302), (13167, 15964), (13508, 15561)]