209559168

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2039

約数の個数: 192

約数和(自身を含む): 742560000

約数和(自身を除く): 533000832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 896, 936, 1008, 1092, 1152, 1248, 1344, 1456, 1638, 1664, 1872, 1999, 2016, 2184, 2496, 2688, 2912, 3276, 3744, 3998, 4032, 4368, 4992, 5824, 5997, 6552, 7488, 7996, 8064, 8736, 11648, 11994, 13104, 13993, 14976, 15992, 17472, 17991, 23988, 25987, 26208, 27986, 31984, 34944, 35982, 41979, 47976, 51974, 52416, 55972, 63968, 71964, 77961, 83958, 95952, 103948, 104832, 111944, 125937, 127936, 143928, 155922, 167916, 181909, 191904, 207896, 223888, 233883, 251874, 255872, 287856, 311844, 335832, 363818, 383808, 415792, 447776, 467766, 503748, 545727, 575712, 623688, 671664, 727636, 767616, 831584, 895552, 935532, 1007496, 1091454, 1151424, 1247376, 1343328, 1455272, 1637181, 1663168, 1791104, 1871064, 2014992, 2182908, 2302848, 2494752, 2686656, 2910544, 3274362, 3326336, 3742128, 4029984, 4365816, 4989504, 5373312, 5821088, 6548724, 7484256, 8059968, 8731632, 9979008, 11642176, 13097448, 14968512, 16119936, 17463264, 23284352, 26194896, 29937024, 34926528, 52389792, 69853056, 104779584, 209559168]

約数ペア:

[(1, 209559168), (2, 104779584), (3, 69853056), (4, 52389792), (6, 34926528), (7, 29937024), (8, 26194896), (9, 23284352), (12, 17463264), (13, 16119936), (14, 14968512), (16, 13097448), (18, 11642176), (21, 9979008), (24, 8731632), (26, 8059968), (28, 7484256), (32, 6548724), (36, 5821088), (39, 5373312), (42, 4989504), (48, 4365816), (52, 4029984), (56, 3742128), (63, 3326336), (64, 3274362), (72, 2910544), (78, 2686656), (84, 2494752), (91, 2302848), (96, 2182908), (104, 2014992), (112, 1871064), (117, 1791104), (126, 1663168), (128, 1637181), (144, 1455272), (156, 1343328), (168, 1247376), (182, 1151424), (192, 1091454), (208, 1007496), (224, 935532), (234, 895552), (252, 831584), (273, 767616), (288, 727636), (312, 671664), (336, 623688), (364, 575712), (384, 545727), (416, 503748), (448, 467766), (468, 447776), (504, 415792), (546, 383808), (576, 363818), (624, 335832), (672, 311844), (728, 287856), (819, 255872), (832, 251874), (896, 233883), (936, 223888), (1008, 207896), (1092, 191904), (1152, 181909), (1248, 167916), (1344, 155922), (1456, 143928), (1638, 127936), (1664, 125937), (1872, 111944), (1999, 104832), (2016, 103948), (2184, 95952), (2496, 83958), (2688, 77961), (2912, 71964), (3276, 63968), (3744, 55972), (3998, 52416), (4032, 51974), (4368, 47976), (4992, 41979), (5824, 35982), (5997, 34944), (6552, 31984), (7488, 27986), (7996, 26208), (8064, 25987), (8736, 23988), (11648, 17991), (11994, 17472), (13104, 15992), (13993, 14976)]