208530048

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 577874880

約数和(自身を除く): 369344832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 73, 86, 96, 128, 129, 146, 172, 173, 192, 219, 258, 292, 344, 346, 384, 438, 516, 519, 584, 688, 692, 876, 1032, 1038, 1168, 1376, 1384, 1752, 2064, 2076, 2336, 2752, 2768, 3139, 3504, 4128, 4152, 4672, 5504, 5536, 6278, 7008, 7439, 8256, 8304, 9344, 9417, 11072, 12556, 12629, 14016, 14878, 16512, 16608, 18834, 22144, 22317, 25112, 25258, 28032, 29756, 33216, 37668, 37887, 44634, 50224, 50516, 59512, 66432, 75336, 75774, 89268, 100448, 101032, 119024, 150672, 151548, 178536, 200896, 202064, 238048, 301344, 303096, 357072, 401792, 404128, 476096, 543047, 602688, 606192, 714144, 808256, 952192, 1086094, 1205376, 1212384, 1428288, 1616512, 1629141, 2172188, 2424768, 2856576, 3258282, 4344376, 4849536, 6516564, 8688752, 13033128, 17377504, 26066256, 34755008, 52132512, 69510016, 104265024, 208530048]

約数ペア:

[(1, 208530048), (2, 104265024), (3, 69510016), (4, 52132512), (6, 34755008), (8, 26066256), (12, 17377504), (16, 13033128), (24, 8688752), (32, 6516564), (43, 4849536), (48, 4344376), (64, 3258282), (73, 2856576), (86, 2424768), (96, 2172188), (128, 1629141), (129, 1616512), (146, 1428288), (172, 1212384), (173, 1205376), (192, 1086094), (219, 952192), (258, 808256), (292, 714144), (344, 606192), (346, 602688), (384, 543047), (438, 476096), (516, 404128), (519, 401792), (584, 357072), (688, 303096), (692, 301344), (876, 238048), (1032, 202064), (1038, 200896), (1168, 178536), (1376, 151548), (1384, 150672), (1752, 119024), (2064, 101032), (2076, 100448), (2336, 89268), (2752, 75774), (2768, 75336), (3139, 66432), (3504, 59512), (4128, 50516), (4152, 50224), (4672, 44634), (5504, 37887), (5536, 37668), (6278, 33216), (7008, 29756), (7439, 28032), (8256, 25258), (8304, 25112), (9344, 22317), (9417, 22144), (11072, 18834), (12556, 16608), (12629, 16512), (14016, 14878)]