211165696

素因数分解:

$2^9\times 7^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:494

約数の個数: 120

約数和(自身を含む): 517801680

約数和(自身を除く): 306635984

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 256, 266, 304, 392, 443, 448, 512, 532, 608, 784, 886, 896, 931, 1064, 1216, 1568, 1772, 1792, 1862, 2128, 2432, 3101, 3136, 3544, 3584, 3724, 4256, 4864, 6202, 6272, 7088, 7448, 8417, 8512, 9728, 12404, 12544, 14176, 14896, 16834, 17024, 21707, 24808, 25088, 28352, 29792, 33668, 34048, 43414, 49616, 56704, 58919, 59584, 67336, 68096, 86828, 99232, 113408, 117838, 119168, 134672, 173656, 198464, 226816, 235676, 238336, 269344, 347312, 396928, 412433, 471352, 476672, 538688, 694624, 793856, 824866, 942704, 1077376, 1389248, 1587712, 1649732, 1885408, 2154752, 2778496, 3299464, 3770816, 4309504, 5556992, 6598928, 7541632, 11113984, 13197856, 15083264, 26395712, 30166528, 52791424, 105582848, 211165696]

約数ペア:

[(1, 211165696), (2, 105582848), (4, 52791424), (7, 30166528), (8, 26395712), (14, 15083264), (16, 13197856), (19, 11113984), (28, 7541632), (32, 6598928), (38, 5556992), (49, 4309504), (56, 3770816), (64, 3299464), (76, 2778496), (98, 2154752), (112, 1885408), (128, 1649732), (133, 1587712), (152, 1389248), (196, 1077376), (224, 942704), (256, 824866), (266, 793856), (304, 694624), (392, 538688), (443, 476672), (448, 471352), (512, 412433), (532, 396928), (608, 347312), (784, 269344), (886, 238336), (896, 235676), (931, 226816), (1064, 198464), (1216, 173656), (1568, 134672), (1772, 119168), (1792, 117838), (1862, 113408), (2128, 99232), (2432, 86828), (3101, 68096), (3136, 67336), (3544, 59584), (3584, 58919), (3724, 56704), (4256, 49616), (4864, 43414), (6202, 34048), (6272, 33668), (7088, 29792), (7448, 28352), (8417, 25088), (8512, 24808), (9728, 21707), (12404, 17024), (12544, 16834), (14176, 14896)]