213578848

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 527446080

約数和(自身を除く): 313867232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 67, 76, 98, 107, 112, 133, 134, 152, 196, 214, 224, 266, 268, 304, 392, 428, 469, 532, 536, 608, 749, 784, 856, 931, 938, 1064, 1072, 1273, 1498, 1568, 1712, 1862, 1876, 2033, 2128, 2144, 2546, 2996, 3283, 3424, 3724, 3752, 4066, 4256, 5092, 5243, 5992, 6566, 7169, 7448, 7504, 8132, 8911, 10184, 10486, 11984, 13132, 14231, 14338, 14896, 15008, 16264, 17822, 20368, 20972, 23968, 26264, 28462, 28676, 29792, 32528, 35644, 40736, 41944, 50183, 52528, 56924, 57352, 62377, 65056, 71288, 83888, 99617, 100366, 105056, 113848, 114704, 124754, 136211, 142576, 167776, 199234, 200732, 227696, 229408, 249508, 272422, 285152, 351281, 398468, 401464, 455392, 499016, 544844, 702562, 796936, 802928, 953477, 998032, 1089688, 1405124, 1593872, 1605856, 1906954, 1996064, 2179376, 2810248, 3187744, 3813908, 4358752, 5620496, 6674339, 7627816, 11240992, 13348678, 15255632, 26697356, 30511264, 53394712, 106789424, 213578848]

約数ペア:

[(1, 213578848), (2, 106789424), (4, 53394712), (7, 30511264), (8, 26697356), (14, 15255632), (16, 13348678), (19, 11240992), (28, 7627816), (32, 6674339), (38, 5620496), (49, 4358752), (56, 3813908), (67, 3187744), (76, 2810248), (98, 2179376), (107, 1996064), (112, 1906954), (133, 1605856), (134, 1593872), (152, 1405124), (196, 1089688), (214, 998032), (224, 953477), (266, 802928), (268, 796936), (304, 702562), (392, 544844), (428, 499016), (469, 455392), (532, 401464), (536, 398468), (608, 351281), (749, 285152), (784, 272422), (856, 249508), (931, 229408), (938, 227696), (1064, 200732), (1072, 199234), (1273, 167776), (1498, 142576), (1568, 136211), (1712, 124754), (1862, 114704), (1876, 113848), (2033, 105056), (2128, 100366), (2144, 99617), (2546, 83888), (2996, 71288), (3283, 65056), (3424, 62377), (3724, 57352), (3752, 56924), (4066, 52528), (4256, 50183), (5092, 41944), (5243, 40736), (5992, 35644), (6566, 32528), (7169, 29792), (7448, 28676), (7504, 28462), (8132, 26264), (8911, 23968), (10184, 20972), (10486, 20368), (11984, 17822), (13132, 16264), (14231, 15008), (14338, 14896)]