206625664

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 499783680

約数和(自身を除く): 293158016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 43, 56, 62, 64, 86, 112, 124, 128, 172, 173, 217, 224, 248, 301, 344, 346, 434, 448, 496, 602, 688, 692, 868, 896, 992, 1204, 1211, 1333, 1376, 1384, 1736, 1984, 2408, 2422, 2666, 2752, 2768, 3472, 3968, 4816, 4844, 5332, 5363, 5504, 5536, 6944, 7439, 9331, 9632, 9688, 10664, 10726, 11072, 13888, 14878, 18662, 19264, 19376, 21328, 21452, 22144, 27776, 29756, 37324, 37541, 38528, 38752, 42656, 42904, 52073, 59512, 74648, 75082, 77504, 85312, 85808, 104146, 119024, 149296, 150164, 155008, 170624, 171616, 208292, 230609, 238048, 298592, 300328, 343232, 416584, 461218, 476096, 597184, 600656, 686464, 833168, 922436, 952192, 1194368, 1201312, 1614263, 1666336, 1844872, 2402624, 3228526, 3332672, 3689744, 4805248, 6457052, 6665344, 7379488, 12914104, 14758976, 25828208, 29517952, 51656416, 103312832, 206625664]

約数ペア:

[(1, 206625664), (2, 103312832), (4, 51656416), (7, 29517952), (8, 25828208), (14, 14758976), (16, 12914104), (28, 7379488), (31, 6665344), (32, 6457052), (43, 4805248), (56, 3689744), (62, 3332672), (64, 3228526), (86, 2402624), (112, 1844872), (124, 1666336), (128, 1614263), (172, 1201312), (173, 1194368), (217, 952192), (224, 922436), (248, 833168), (301, 686464), (344, 600656), (346, 597184), (434, 476096), (448, 461218), (496, 416584), (602, 343232), (688, 300328), (692, 298592), (868, 238048), (896, 230609), (992, 208292), (1204, 171616), (1211, 170624), (1333, 155008), (1376, 150164), (1384, 149296), (1736, 119024), (1984, 104146), (2408, 85808), (2422, 85312), (2666, 77504), (2752, 75082), (2768, 74648), (3472, 59512), (3968, 52073), (4816, 42904), (4844, 42656), (5332, 38752), (5363, 38528), (5504, 37541), (5536, 37324), (6944, 29756), (7439, 27776), (9331, 22144), (9632, 21452), (9688, 21328), (10664, 19376), (10726, 19264), (11072, 18662), (13888, 14878)]