164541708

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 465454080

約数和(自身を除く): 300912372

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 73, 87, 102, 116, 127, 146, 153, 174, 204, 219, 254, 261, 292, 306, 348, 381, 438, 493, 508, 522, 612, 657, 762, 876, 986, 1044, 1143, 1241, 1314, 1479, 1524, 1972, 2117, 2159, 2286, 2482, 2628, 2958, 3683, 3723, 4234, 4318, 4437, 4572, 4964, 5916, 6351, 6477, 7366, 7446, 8468, 8636, 8874, 9271, 11049, 11169, 12702, 12954, 14732, 14892, 17748, 18542, 19053, 19431, 22098, 22338, 25404, 25908, 27813, 33147, 35989, 37084, 38106, 38862, 44196, 44676, 55626, 62611, 66294, 71978, 76212, 77724, 83439, 107967, 111252, 125222, 132588, 143956, 157607, 166878, 187833, 215934, 250444, 268859, 315214, 323901, 333756, 375666, 431868, 472821, 537718, 563499, 630428, 647802, 751332, 806577, 945642, 1075436, 1126998, 1295604, 1418463, 1613154, 1891284, 2253996, 2419731, 2836926, 3226308, 4570603, 4839462, 5673852, 9141206, 9678924, 13711809, 18282412, 27423618, 41135427, 54847236, 82270854, 164541708]

約数ペア:

[(1, 164541708), (2, 82270854), (3, 54847236), (4, 41135427), (6, 27423618), (9, 18282412), (12, 13711809), (17, 9678924), (18, 9141206), (29, 5673852), (34, 4839462), (36, 4570603), (51, 3226308), (58, 2836926), (68, 2419731), (73, 2253996), (87, 1891284), (102, 1613154), (116, 1418463), (127, 1295604), (146, 1126998), (153, 1075436), (174, 945642), (204, 806577), (219, 751332), (254, 647802), (261, 630428), (292, 563499), (306, 537718), (348, 472821), (381, 431868), (438, 375666), (493, 333756), (508, 323901), (522, 315214), (612, 268859), (657, 250444), (762, 215934), (876, 187833), (986, 166878), (1044, 157607), (1143, 143956), (1241, 132588), (1314, 125222), (1479, 111252), (1524, 107967), (1972, 83439), (2117, 77724), (2159, 76212), (2286, 71978), (2482, 66294), (2628, 62611), (2958, 55626), (3683, 44676), (3723, 44196), (4234, 38862), (4318, 38106), (4437, 37084), (4572, 35989), (4964, 33147), (5916, 27813), (6351, 25908), (6477, 25404), (7366, 22338), (7446, 22098), (8468, 19431), (8636, 19053), (8874, 18542), (9271, 17748), (11049, 14892), (11169, 14732), (12702, 12954)]