199007744

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1091

約数の個数: 80

約数和(自身を含む): 443409120

約数和(自身を除く): 244401376

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 256, 377, 416, 464, 512, 754, 832, 928, 1031, 1508, 1664, 1856, 2062, 3016, 3328, 3712, 4124, 6032, 6656, 7424, 8248, 12064, 13403, 14848, 16496, 24128, 26806, 29899, 32992, 48256, 53612, 59798, 65984, 96512, 107224, 119596, 131968, 193024, 214448, 239192, 263936, 388687, 428896, 478384, 527872, 777374, 857792, 956768, 1554748, 1715584, 1913536, 3109496, 3431168, 3827072, 6218992, 6862336, 7654144, 12437984, 15308288, 24875968, 49751936, 99503872, 199007744]

約数ペア:

[(1, 199007744), (2, 99503872), (4, 49751936), (8, 24875968), (13, 15308288), (16, 12437984), (26, 7654144), (29, 6862336), (32, 6218992), (52, 3827072), (58, 3431168), (64, 3109496), (104, 1913536), (116, 1715584), (128, 1554748), (208, 956768), (232, 857792), (256, 777374), (377, 527872), (416, 478384), (464, 428896), (512, 388687), (754, 263936), (832, 239192), (928, 214448), (1031, 193024), (1508, 131968), (1664, 119596), (1856, 107224), (2062, 96512), (3016, 65984), (3328, 59798), (3712, 53612), (4124, 48256), (6032, 32992), (6656, 29899), (7424, 26806), (8248, 24128), (12064, 16496), (13403, 14848)]