208076800

素因数分解:

$2^{16}\times 5^2\times {\mathrm{127}}^1$

素因数の和:169

約数の個数: 102

約数和(自身を含む): 520089728

約数和(自身を除く): 312012928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 200, 254, 256, 320, 400, 508, 512, 635, 640, 800, 1016, 1024, 1270, 1280, 1600, 2032, 2048, 2540, 2560, 3175, 3200, 4064, 4096, 5080, 5120, 6350, 6400, 8128, 8192, 10160, 10240, 12700, 12800, 16256, 16384, 20320, 20480, 25400, 25600, 32512, 32768, 40640, 40960, 50800, 51200, 65024, 65536, 81280, 81920, 101600, 102400, 130048, 162560, 163840, 203200, 204800, 260096, 325120, 327680, 406400, 409600, 520192, 650240, 812800, 819200, 1040384, 1300480, 1625600, 1638400, 2080768, 2600960, 3251200, 4161536, 5201920, 6502400, 8323072, 10403840, 13004800, 20807680, 26009600, 41615360, 52019200, 104038400, 208076800]

約数ペア:

[(1, 208076800), (2, 104038400), (4, 52019200), (5, 41615360), (8, 26009600), (10, 20807680), (16, 13004800), (20, 10403840), (25, 8323072), (32, 6502400), (40, 5201920), (50, 4161536), (64, 3251200), (80, 2600960), (100, 2080768), (127, 1638400), (128, 1625600), (160, 1300480), (200, 1040384), (254, 819200), (256, 812800), (320, 650240), (400, 520192), (508, 409600), (512, 406400), (635, 327680), (640, 325120), (800, 260096), (1016, 204800), (1024, 203200), (1270, 163840), (1280, 162560), (1600, 130048), (2032, 102400), (2048, 101600), (2540, 81920), (2560, 81280), (3175, 65536), (3200, 65024), (4064, 51200), (4096, 50800), (5080, 40960), (5120, 40640), (6350, 32768), (6400, 32512), (8128, 25600), (8192, 25400), (10160, 20480), (10240, 20320), (12700, 16384), (12800, 16256)]