164943648

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^2\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 500441760

約数和(自身を除く): 335498112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 87, 96, 108, 116, 144, 174, 216, 227, 232, 261, 288, 348, 432, 454, 464, 522, 681, 696, 783, 841, 864, 908, 928, 1044, 1362, 1392, 1566, 1682, 1816, 2043, 2088, 2523, 2724, 2784, 3132, 3364, 3632, 4086, 4176, 5046, 5448, 6129, 6264, 6583, 6728, 7264, 7569, 8172, 8352, 10092, 10896, 12258, 12528, 13166, 13456, 15138, 16344, 19749, 20184, 21792, 22707, 24516, 25056, 26332, 26912, 30276, 32688, 39498, 40368, 45414, 49032, 52664, 59247, 60552, 65376, 78996, 80736, 90828, 98064, 105328, 118494, 121104, 157992, 177741, 181656, 190907, 196128, 210656, 236988, 242208, 315984, 355482, 363312, 381814, 473976, 572721, 631968, 710964, 726624, 763628, 947952, 1145442, 1421928, 1527256, 1718163, 1895904, 2290884, 2843856, 3054512, 3436326, 4581768, 5154489, 5687712, 6109024, 6872652, 9163536, 10308978, 13745304, 18327072, 20617956, 27490608, 41235912, 54981216, 82471824, 164943648]

約数ペア:

[(1, 164943648), (2, 82471824), (3, 54981216), (4, 41235912), (6, 27490608), (8, 20617956), (9, 18327072), (12, 13745304), (16, 10308978), (18, 9163536), (24, 6872652), (27, 6109024), (29, 5687712), (32, 5154489), (36, 4581768), (48, 3436326), (54, 3054512), (58, 2843856), (72, 2290884), (87, 1895904), (96, 1718163), (108, 1527256), (116, 1421928), (144, 1145442), (174, 947952), (216, 763628), (227, 726624), (232, 710964), (261, 631968), (288, 572721), (348, 473976), (432, 381814), (454, 363312), (464, 355482), (522, 315984), (681, 242208), (696, 236988), (783, 210656), (841, 196128), (864, 190907), (908, 181656), (928, 177741), (1044, 157992), (1362, 121104), (1392, 118494), (1566, 105328), (1682, 98064), (1816, 90828), (2043, 80736), (2088, 78996), (2523, 65376), (2724, 60552), (2784, 59247), (3132, 52664), (3364, 49032), (3632, 45414), (4086, 40368), (4176, 39498), (5046, 32688), (5448, 30276), (6129, 26912), (6264, 26332), (6583, 25056), (6728, 24516), (7264, 22707), (7569, 21792), (8172, 20184), (8352, 19749), (10092, 16344), (10896, 15138), (12258, 13456), (12528, 13166)]