189208000

素因数分解:

$2^6\times 5^3\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:447

約数の個数: 112

約数和(自身を含む): 476914464

約数和(自身を除く): 287706464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 67, 80, 100, 125, 134, 160, 200, 250, 268, 320, 335, 353, 400, 500, 536, 670, 706, 800, 1000, 1072, 1340, 1412, 1600, 1675, 1765, 2000, 2144, 2680, 2824, 3350, 3530, 4000, 4288, 5360, 5648, 6700, 7060, 8000, 8375, 8825, 10720, 11296, 13400, 14120, 16750, 17650, 21440, 22592, 23651, 26800, 28240, 33500, 35300, 44125, 47302, 53600, 56480, 67000, 70600, 88250, 94604, 107200, 112960, 118255, 134000, 141200, 176500, 189208, 236510, 268000, 282400, 353000, 378416, 473020, 536000, 564800, 591275, 706000, 756832, 946040, 1182550, 1412000, 1513664, 1892080, 2365100, 2824000, 2956375, 3784160, 4730200, 5912750, 7568320, 9460400, 11825500, 18920800, 23651000, 37841600, 47302000, 94604000, 189208000]

約数ペア:

[(1, 189208000), (2, 94604000), (4, 47302000), (5, 37841600), (8, 23651000), (10, 18920800), (16, 11825500), (20, 9460400), (25, 7568320), (32, 5912750), (40, 4730200), (50, 3784160), (64, 2956375), (67, 2824000), (80, 2365100), (100, 1892080), (125, 1513664), (134, 1412000), (160, 1182550), (200, 946040), (250, 756832), (268, 706000), (320, 591275), (335, 564800), (353, 536000), (400, 473020), (500, 378416), (536, 353000), (670, 282400), (706, 268000), (800, 236510), (1000, 189208), (1072, 176500), (1340, 141200), (1412, 134000), (1600, 118255), (1675, 112960), (1765, 107200), (2000, 94604), (2144, 88250), (2680, 70600), (2824, 67000), (3350, 56480), (3530, 53600), (4000, 47302), (4288, 44125), (5360, 35300), (5648, 33500), (6700, 28240), (7060, 26800), (8000, 23651), (8375, 22592), (8825, 21440), (10720, 17650), (11296, 16750), (13400, 14120)]