213833984

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 537065088

約数和(自身を除く): 323231104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 67, 91, 104, 112, 128, 134, 137, 182, 208, 224, 256, 268, 274, 364, 416, 448, 469, 536, 548, 728, 832, 871, 896, 938, 959, 1072, 1096, 1456, 1664, 1742, 1781, 1792, 1876, 1918, 2144, 2192, 2912, 3328, 3484, 3562, 3752, 3836, 4288, 4384, 5824, 6097, 6968, 7124, 7504, 7672, 8576, 8768, 9179, 11648, 12194, 12467, 13936, 14248, 15008, 15344, 17152, 17536, 18358, 23296, 24388, 24934, 27872, 28496, 30016, 30688, 35072, 36716, 48776, 49868, 55744, 56992, 60032, 61376, 64253, 73432, 97552, 99736, 111488, 113984, 119327, 120064, 122752, 128506, 146864, 195104, 199472, 222976, 227968, 238654, 245504, 257012, 293728, 390208, 398944, 455936, 477308, 514024, 587456, 780416, 797888, 835289, 954616, 1028048, 1174912, 1560832, 1595776, 1670578, 1909232, 2056096, 2349824, 3191552, 3341156, 3818464, 4112192, 6682312, 7636928, 8224384, 13364624, 15273856, 16448768, 26729248, 30547712, 53458496, 106916992, 213833984]

約数ペア:

[(1, 213833984), (2, 106916992), (4, 53458496), (7, 30547712), (8, 26729248), (13, 16448768), (14, 15273856), (16, 13364624), (26, 8224384), (28, 7636928), (32, 6682312), (52, 4112192), (56, 3818464), (64, 3341156), (67, 3191552), (91, 2349824), (104, 2056096), (112, 1909232), (128, 1670578), (134, 1595776), (137, 1560832), (182, 1174912), (208, 1028048), (224, 954616), (256, 835289), (268, 797888), (274, 780416), (364, 587456), (416, 514024), (448, 477308), (469, 455936), (536, 398944), (548, 390208), (728, 293728), (832, 257012), (871, 245504), (896, 238654), (938, 227968), (959, 222976), (1072, 199472), (1096, 195104), (1456, 146864), (1664, 128506), (1742, 122752), (1781, 120064), (1792, 119327), (1876, 113984), (1918, 111488), (2144, 99736), (2192, 97552), (2912, 73432), (3328, 64253), (3484, 61376), (3562, 60032), (3752, 56992), (3836, 55744), (4288, 49868), (4384, 48776), (5824, 36716), (6097, 35072), (6968, 30688), (7124, 30016), (7504, 28496), (7672, 27872), (8576, 24934), (8768, 24388), (9179, 23296), (11648, 18358), (12194, 17536), (12467, 17152), (13936, 15344), (14248, 15008)]