164768688

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 240

約数和(自身を含む): 570519040

約数和(自身を除く): 405750352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 54, 56, 63, 69, 72, 84, 92, 103, 108, 112, 126, 138, 144, 161, 168, 184, 189, 206, 207, 216, 252, 276, 309, 322, 336, 368, 378, 412, 414, 432, 483, 504, 529, 552, 618, 621, 644, 721, 756, 824, 828, 927, 966, 1008, 1058, 1104, 1236, 1242, 1288, 1442, 1449, 1512, 1587, 1648, 1656, 1854, 1932, 2116, 2163, 2369, 2472, 2484, 2576, 2781, 2884, 2898, 3024, 3174, 3312, 3703, 3708, 3864, 4232, 4326, 4347, 4738, 4761, 4944, 4968, 5562, 5768, 5796, 6348, 6489, 7107, 7406, 7416, 7728, 8464, 8652, 8694, 9476, 9522, 9936, 11109, 11124, 11536, 11592, 12696, 12978, 14214, 14283, 14812, 14832, 16583, 17304, 17388, 18952, 19044, 19467, 21321, 22218, 22248, 23184, 25392, 25956, 28428, 28566, 29624, 33166, 33327, 34608, 34776, 37904, 38088, 38934, 42642, 44436, 44496, 49749, 51912, 54487, 56856, 57132, 59248, 63963, 66332, 66654, 69552, 76176, 77868, 85284, 88872, 99498, 99981, 103824, 108974, 113712, 114264, 127926, 132664, 133308, 149247, 155736, 163461, 170568, 177744, 198996, 199962, 217948, 228528, 255852, 265328, 266616, 298494, 311472, 326922, 341136, 381409, 397992, 399924, 435896, 447741, 490383, 511704, 533232, 596988, 653844, 762818, 795984, 799848, 871792, 895482, 980766, 1023408, 1144227, 1193976, 1307688, 1471149, 1525636, 1599696, 1790964, 1961532, 2288454, 2387952, 2615376, 2942298, 3051272, 3432681, 3581928, 3923064, 4576908, 5884596, 6102544, 6865362, 7163856, 7846128, 9153816, 10298043, 11769192, 13730724, 18307632, 20596086, 23538384, 27461448, 41192172, 54922896, 82384344, 164768688]

約数ペア:

[(1, 164768688), (2, 82384344), (3, 54922896), (4, 41192172), (6, 27461448), (7, 23538384), (8, 20596086), (9, 18307632), (12, 13730724), (14, 11769192), (16, 10298043), (18, 9153816), (21, 7846128), (23, 7163856), (24, 6865362), (27, 6102544), (28, 5884596), (36, 4576908), (42, 3923064), (46, 3581928), (48, 3432681), (54, 3051272), (56, 2942298), (63, 2615376), (69, 2387952), (72, 2288454), (84, 1961532), (92, 1790964), (103, 1599696), (108, 1525636), (112, 1471149), (126, 1307688), (138, 1193976), (144, 1144227), (161, 1023408), (168, 980766), (184, 895482), (189, 871792), (206, 799848), (207, 795984), (216, 762818), (252, 653844), (276, 596988), (309, 533232), (322, 511704), (336, 490383), (368, 447741), (378, 435896), (412, 399924), (414, 397992), (432, 381409), (483, 341136), (504, 326922), (529, 311472), (552, 298494), (618, 266616), (621, 265328), (644, 255852), (721, 228528), (756, 217948), (824, 199962), (828, 198996), (927, 177744), (966, 170568), (1008, 163461), (1058, 155736), (1104, 149247), (1236, 133308), (1242, 132664), (1288, 127926), (1442, 114264), (1449, 113712), (1512, 108974), (1587, 103824), (1648, 99981), (1656, 99498), (1854, 88872), (1932, 85284), (2116, 77868), (2163, 76176), (2369, 69552), (2472, 66654), (2484, 66332), (2576, 63963), (2781, 59248), (2884, 57132), (2898, 56856), (3024, 54487), (3174, 51912), (3312, 49749), (3703, 44496), (3708, 44436), (3864, 42642), (4232, 38934), (4326, 38088), (4347, 37904), (4738, 34776), (4761, 34608), (4944, 33327), (4968, 33166), (5562, 29624), (5768, 28566), (5796, 28428), (6348, 25956), (6489, 25392), (7107, 23184), (7406, 22248), (7416, 22218), (7728, 21321), (8464, 19467), (8652, 19044), (8694, 18952), (9476, 17388), (9522, 17304), (9936, 16583), (11109, 14832), (11124, 14812), (11536, 14283), (11592, 14214), (12696, 12978)]