177648128

素因数分解:

$2^9\times 7^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 120

約数和(自身を含む): 422871372

約数和(自身を除く): 245223244

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 97, 98, 112, 128, 146, 194, 196, 224, 256, 292, 388, 392, 448, 511, 512, 584, 679, 776, 784, 896, 1022, 1168, 1358, 1552, 1568, 1792, 2044, 2336, 2716, 3104, 3136, 3577, 3584, 4088, 4672, 4753, 5432, 6208, 6272, 7081, 7154, 8176, 9344, 9506, 10864, 12416, 12544, 14162, 14308, 16352, 18688, 19012, 21728, 24832, 25088, 28324, 28616, 32704, 37376, 38024, 43456, 49567, 49664, 56648, 57232, 65408, 76048, 86912, 99134, 113296, 114464, 130816, 152096, 173824, 198268, 226592, 228928, 261632, 304192, 346969, 347648, 396536, 453184, 457856, 608384, 693938, 793072, 906368, 915712, 1216768, 1387876, 1586144, 1812736, 1831424, 2433536, 2775752, 3172288, 3625472, 5551504, 6344576, 11103008, 12689152, 22206016, 25378304, 44412032, 88824064, 177648128]

約数ペア:

[(1, 177648128), (2, 88824064), (4, 44412032), (7, 25378304), (8, 22206016), (14, 12689152), (16, 11103008), (28, 6344576), (32, 5551504), (49, 3625472), (56, 3172288), (64, 2775752), (73, 2433536), (97, 1831424), (98, 1812736), (112, 1586144), (128, 1387876), (146, 1216768), (194, 915712), (196, 906368), (224, 793072), (256, 693938), (292, 608384), (388, 457856), (392, 453184), (448, 396536), (511, 347648), (512, 346969), (584, 304192), (679, 261632), (776, 228928), (784, 226592), (896, 198268), (1022, 173824), (1168, 152096), (1358, 130816), (1552, 114464), (1568, 113296), (1792, 99134), (2044, 86912), (2336, 76048), (2716, 65408), (3104, 57232), (3136, 56648), (3577, 49664), (3584, 49567), (4088, 43456), (4672, 38024), (4753, 37376), (5432, 32704), (6208, 28616), (6272, 28324), (7081, 25088), (7154, 24832), (8176, 21728), (9344, 19012), (9506, 18688), (10864, 16352), (12416, 14308), (12544, 14162)]