187989984

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:839

約数の個数: 240

約数和(自身を含む): 681313248

約数和(自身を除く): 493323264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 468, 504, 546, 567, 624, 648, 672, 702, 728, 756, 797, 819, 864, 936, 1008, 1053, 1092, 1134, 1248, 1296, 1404, 1456, 1512, 1594, 1638, 1872, 2016, 2106, 2184, 2268, 2391, 2457, 2592, 2808, 2912, 3024, 3188, 3276, 3744, 4212, 4368, 4536, 4782, 4914, 5579, 5616, 6048, 6376, 6552, 7173, 7371, 8424, 8736, 9072, 9564, 9828, 10361, 11158, 11232, 12752, 13104, 14346, 14742, 16737, 16848, 18144, 19128, 19656, 20722, 21519, 22316, 25504, 26208, 28692, 29484, 31083, 33474, 33696, 38256, 39312, 41444, 43038, 44632, 50211, 57384, 58968, 62166, 64557, 66948, 72527, 76512, 78624, 82888, 86076, 89264, 93249, 100422, 114768, 117936, 124332, 129114, 133896, 145054, 150633, 165776, 172152, 178528, 186498, 200844, 217581, 229536, 235872, 248664, 258228, 267792, 279747, 290108, 301266, 331552, 344304, 372996, 401688, 435162, 451899, 497328, 516456, 535584, 559494, 580216, 602532, 652743, 688608, 745992, 803376, 839241, 870324, 903798, 994656, 1032912, 1118988, 1160432, 1205064, 1305486, 1491984, 1606752, 1678482, 1740648, 1807596, 1958229, 2065824, 2237976, 2320864, 2410128, 2610972, 2983968, 3356964, 3481296, 3615192, 3916458, 4475952, 4820256, 5221944, 5874687, 6713928, 6962592, 7230384, 7832916, 8951904, 10443888, 11749374, 13427856, 14460768, 15665832, 20887776, 23498748, 26855712, 31331664, 46997496, 62663328, 93994992, 187989984]

約数ペア:

[(1, 187989984), (2, 93994992), (3, 62663328), (4, 46997496), (6, 31331664), (7, 26855712), (8, 23498748), (9, 20887776), (12, 15665832), (13, 14460768), (14, 13427856), (16, 11749374), (18, 10443888), (21, 8951904), (24, 7832916), (26, 7230384), (27, 6962592), (28, 6713928), (32, 5874687), (36, 5221944), (39, 4820256), (42, 4475952), (48, 3916458), (52, 3615192), (54, 3481296), (56, 3356964), (63, 2983968), (72, 2610972), (78, 2410128), (81, 2320864), (84, 2237976), (91, 2065824), (96, 1958229), (104, 1807596), (108, 1740648), (112, 1678482), (117, 1606752), (126, 1491984), (144, 1305486), (156, 1205064), (162, 1160432), (168, 1118988), (182, 1032912), (189, 994656), (208, 903798), (216, 870324), (224, 839241), (234, 803376), (252, 745992), (273, 688608), (288, 652743), (312, 602532), (324, 580216), (336, 559494), (351, 535584), (364, 516456), (378, 497328), (416, 451899), (432, 435162), (468, 401688), (504, 372996), (546, 344304), (567, 331552), (624, 301266), (648, 290108), (672, 279747), (702, 267792), (728, 258228), (756, 248664), (797, 235872), (819, 229536), (864, 217581), (936, 200844), (1008, 186498), (1053, 178528), (1092, 172152), (1134, 165776), (1248, 150633), (1296, 145054), (1404, 133896), (1456, 129114), (1512, 124332), (1594, 117936), (1638, 114768), (1872, 100422), (2016, 93249), (2106, 89264), (2184, 86076), (2268, 82888), (2391, 78624), (2457, 76512), (2592, 72527), (2808, 66948), (2912, 64557), (3024, 62166), (3188, 58968), (3276, 57384), (3744, 50211), (4212, 44632), (4368, 43038), (4536, 41444), (4782, 39312), (4914, 38256), (5579, 33696), (5616, 33474), (6048, 31083), (6376, 29484), (6552, 28692), (7173, 26208), (7371, 25504), (8424, 22316), (8736, 21519), (9072, 20722), (9564, 19656), (9828, 19128), (10361, 18144), (11158, 16848), (11232, 16737), (12752, 14742), (13104, 14346)]