199938368

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:404

約数の個数: 112

約数和(自身を含む): 484753920

約数和(自身を除く): 284815552

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 83, 112, 133, 152, 166, 224, 266, 283, 304, 332, 448, 532, 566, 581, 608, 664, 1064, 1132, 1162, 1216, 1328, 1577, 1981, 2128, 2264, 2324, 2656, 3154, 3962, 4256, 4528, 4648, 5312, 5377, 6308, 7924, 8512, 9056, 9296, 10754, 11039, 12616, 15848, 18112, 18592, 21508, 22078, 23489, 25232, 31696, 37184, 37639, 43016, 44156, 46978, 50464, 63392, 75278, 86032, 88312, 93956, 100928, 126784, 150556, 164423, 172064, 176624, 187912, 301112, 328846, 344128, 353248, 375824, 446291, 602224, 657692, 706496, 751648, 892582, 1204448, 1315384, 1503296, 1785164, 2408896, 2630768, 3124037, 3570328, 5261536, 6248074, 7140656, 10523072, 12496148, 14281312, 24992296, 28562624, 49984592, 99969184, 199938368]

約数ペア:

[(1, 199938368), (2, 99969184), (4, 49984592), (7, 28562624), (8, 24992296), (14, 14281312), (16, 12496148), (19, 10523072), (28, 7140656), (32, 6248074), (38, 5261536), (56, 3570328), (64, 3124037), (76, 2630768), (83, 2408896), (112, 1785164), (133, 1503296), (152, 1315384), (166, 1204448), (224, 892582), (266, 751648), (283, 706496), (304, 657692), (332, 602224), (448, 446291), (532, 375824), (566, 353248), (581, 344128), (608, 328846), (664, 301112), (1064, 187912), (1132, 176624), (1162, 172064), (1216, 164423), (1328, 150556), (1577, 126784), (1981, 100928), (2128, 93956), (2264, 88312), (2324, 86032), (2656, 75278), (3154, 63392), (3962, 50464), (4256, 46978), (4528, 44156), (4648, 43016), (5312, 37639), (5377, 37184), (6308, 31696), (7924, 25232), (8512, 23489), (9056, 22078), (9296, 21508), (10754, 18592), (11039, 18112), (12616, 15848)]