191295216

素因数分解:

$2^4\times 3^3\times 7^3\times {\mathrm{1291}}^1$

素因数の和:1329

約数の個数: 160

約数和(自身を含む): 640832000

約数和(自身を除く): 449536784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 343, 378, 392, 432, 441, 504, 588, 686, 756, 784, 882, 1008, 1029, 1176, 1291, 1323, 1372, 1512, 1764, 2058, 2352, 2582, 2646, 2744, 3024, 3087, 3528, 3873, 4116, 5164, 5292, 5488, 6174, 7056, 7746, 8232, 9037, 9261, 10328, 10584, 11619, 12348, 15492, 16464, 18074, 18522, 20656, 21168, 23238, 24696, 27111, 30984, 34857, 36148, 37044, 46476, 49392, 54222, 61968, 63259, 69714, 72296, 74088, 81333, 92952, 108444, 126518, 139428, 144592, 148176, 162666, 185904, 189777, 216888, 243999, 253036, 278856, 325332, 379554, 433776, 442813, 487998, 506072, 557712, 569331, 650664, 759108, 885626, 975996, 1012144, 1138662, 1301328, 1328439, 1518216, 1707993, 1771252, 1951992, 2277324, 2656878, 3036432, 3415986, 3542504, 3903984, 3985317, 4554648, 5313756, 6831972, 7085008, 7970634, 9109296, 10627512, 11955951, 13663944, 15941268, 21255024, 23911902, 27327888, 31882536, 47823804, 63765072, 95647608, 191295216]

約数ペア:

[(1, 191295216), (2, 95647608), (3, 63765072), (4, 47823804), (6, 31882536), (7, 27327888), (8, 23911902), (9, 21255024), (12, 15941268), (14, 13663944), (16, 11955951), (18, 10627512), (21, 9109296), (24, 7970634), (27, 7085008), (28, 6831972), (36, 5313756), (42, 4554648), (48, 3985317), (49, 3903984), (54, 3542504), (56, 3415986), (63, 3036432), (72, 2656878), (84, 2277324), (98, 1951992), (108, 1771252), (112, 1707993), (126, 1518216), (144, 1328439), (147, 1301328), (168, 1138662), (189, 1012144), (196, 975996), (216, 885626), (252, 759108), (294, 650664), (336, 569331), (343, 557712), (378, 506072), (392, 487998), (432, 442813), (441, 433776), (504, 379554), (588, 325332), (686, 278856), (756, 253036), (784, 243999), (882, 216888), (1008, 189777), (1029, 185904), (1176, 162666), (1291, 148176), (1323, 144592), (1372, 139428), (1512, 126518), (1764, 108444), (2058, 92952), (2352, 81333), (2582, 74088), (2646, 72296), (2744, 69714), (3024, 63259), (3087, 61968), (3528, 54222), (3873, 49392), (4116, 46476), (5164, 37044), (5292, 36148), (5488, 34857), (6174, 30984), (7056, 27111), (7746, 24696), (8232, 23238), (9037, 21168), (9261, 20656), (10328, 18522), (10584, 18074), (11619, 16464), (12348, 15492)]