164081808

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 240

約数和(自身を含む): 536979520

約数和(自身を除く): 372897712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 43, 44, 48, 54, 66, 72, 73, 86, 88, 99, 108, 121, 129, 132, 144, 146, 172, 176, 198, 216, 219, 242, 258, 264, 292, 297, 344, 363, 387, 396, 432, 438, 473, 484, 516, 528, 584, 594, 657, 688, 726, 774, 792, 803, 876, 946, 968, 1032, 1089, 1161, 1168, 1188, 1314, 1419, 1452, 1548, 1584, 1606, 1752, 1892, 1936, 1971, 2064, 2178, 2322, 2376, 2409, 2628, 2838, 2904, 3096, 3139, 3212, 3267, 3504, 3784, 3942, 4257, 4356, 4644, 4752, 4818, 5203, 5256, 5676, 5808, 6192, 6278, 6424, 6534, 7227, 7568, 7884, 8514, 8712, 8833, 9288, 9417, 9636, 10406, 10512, 11352, 12556, 12771, 12848, 13068, 14454, 15609, 15768, 17028, 17424, 17666, 18576, 18834, 19272, 20812, 21681, 22704, 25112, 25542, 26136, 26499, 28251, 28908, 31218, 31536, 34056, 34529, 35332, 37668, 38544, 41624, 43362, 46827, 50224, 51084, 52272, 52998, 56502, 57816, 62436, 68112, 69058, 70664, 75336, 79497, 83248, 84753, 86724, 93654, 102168, 103587, 105996, 113004, 115632, 124872, 138116, 140481, 141328, 150672, 158994, 169506, 173448, 187308, 204336, 207174, 211992, 226008, 238491, 249744, 276232, 280962, 310761, 317988, 339012, 346896, 374616, 379819, 414348, 423984, 452016, 476982, 552464, 561924, 621522, 635976, 678024, 749232, 759638, 828696, 932283, 953964, 1123848, 1139457, 1243044, 1271952, 1356048, 1519276, 1657392, 1864566, 1907928, 2247696, 2278914, 2486088, 3038552, 3418371, 3729132, 3815856, 4557828, 4972176, 6077104, 6836742, 7458264, 9115656, 10255113, 13673484, 14916528, 18231312, 20510226, 27346968, 41020452, 54693936, 82040904, 164081808]

約数ペア:

[(1, 164081808), (2, 82040904), (3, 54693936), (4, 41020452), (6, 27346968), (8, 20510226), (9, 18231312), (11, 14916528), (12, 13673484), (16, 10255113), (18, 9115656), (22, 7458264), (24, 6836742), (27, 6077104), (33, 4972176), (36, 4557828), (43, 3815856), (44, 3729132), (48, 3418371), (54, 3038552), (66, 2486088), (72, 2278914), (73, 2247696), (86, 1907928), (88, 1864566), (99, 1657392), (108, 1519276), (121, 1356048), (129, 1271952), (132, 1243044), (144, 1139457), (146, 1123848), (172, 953964), (176, 932283), (198, 828696), (216, 759638), (219, 749232), (242, 678024), (258, 635976), (264, 621522), (292, 561924), (297, 552464), (344, 476982), (363, 452016), (387, 423984), (396, 414348), (432, 379819), (438, 374616), (473, 346896), (484, 339012), (516, 317988), (528, 310761), (584, 280962), (594, 276232), (657, 249744), (688, 238491), (726, 226008), (774, 211992), (792, 207174), (803, 204336), (876, 187308), (946, 173448), (968, 169506), (1032, 158994), (1089, 150672), (1161, 141328), (1168, 140481), (1188, 138116), (1314, 124872), (1419, 115632), (1452, 113004), (1548, 105996), (1584, 103587), (1606, 102168), (1752, 93654), (1892, 86724), (1936, 84753), (1971, 83248), (2064, 79497), (2178, 75336), (2322, 70664), (2376, 69058), (2409, 68112), (2628, 62436), (2838, 57816), (2904, 56502), (3096, 52998), (3139, 52272), (3212, 51084), (3267, 50224), (3504, 46827), (3784, 43362), (3942, 41624), (4257, 38544), (4356, 37668), (4644, 35332), (4752, 34529), (4818, 34056), (5203, 31536), (5256, 31218), (5676, 28908), (5808, 28251), (6192, 26499), (6278, 26136), (6424, 25542), (6534, 25112), (7227, 22704), (7568, 21681), (7884, 20812), (8514, 19272), (8712, 18834), (8833, 18576), (9288, 17666), (9417, 17424), (9636, 17028), (10406, 15768), (10512, 15609), (11352, 14454), (12556, 13068), (12771, 12848)]