199968576

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:568

約数の個数: 112

約数和(自身を含む): 552809664

約数和(自身を除く): 352841088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 53, 64, 86, 96, 106, 129, 159, 172, 192, 212, 258, 318, 344, 424, 457, 516, 636, 688, 848, 914, 1032, 1272, 1371, 1376, 1696, 1828, 2064, 2279, 2544, 2742, 2752, 3392, 3656, 4128, 4558, 5088, 5484, 6837, 7312, 8256, 9116, 10176, 10968, 13674, 14624, 18232, 19651, 21936, 24221, 27348, 29248, 36464, 39302, 43872, 48442, 54696, 58953, 72663, 72928, 78604, 87744, 96884, 109392, 117906, 145326, 145856, 157208, 193768, 218784, 235812, 290652, 314416, 387536, 437568, 471624, 581304, 628832, 775072, 943248, 1041503, 1162608, 1257664, 1550144, 1886496, 2083006, 2325216, 3124509, 3772992, 4166012, 4650432, 6249018, 8332024, 12498036, 16664048, 24996072, 33328096, 49992144, 66656192, 99984288, 199968576]

約数ペア:

[(1, 199968576), (2, 99984288), (3, 66656192), (4, 49992144), (6, 33328096), (8, 24996072), (12, 16664048), (16, 12498036), (24, 8332024), (32, 6249018), (43, 4650432), (48, 4166012), (53, 3772992), (64, 3124509), (86, 2325216), (96, 2083006), (106, 1886496), (129, 1550144), (159, 1257664), (172, 1162608), (192, 1041503), (212, 943248), (258, 775072), (318, 628832), (344, 581304), (424, 471624), (457, 437568), (516, 387536), (636, 314416), (688, 290652), (848, 235812), (914, 218784), (1032, 193768), (1272, 157208), (1371, 145856), (1376, 145326), (1696, 117906), (1828, 109392), (2064, 96884), (2279, 87744), (2544, 78604), (2742, 72928), (2752, 72663), (3392, 58953), (3656, 54696), (4128, 48442), (4558, 43872), (5088, 39302), (5484, 36464), (6837, 29248), (7312, 27348), (8256, 24221), (9116, 21936), (10176, 19651), (10968, 18232), (13674, 14624)]