197934080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:669

約数の個数: 88

約数和(自身を含む): 482731728

約数和(自身を除く): 284797648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 512, 536, 577, 640, 670, 1024, 1072, 1154, 1280, 1340, 2144, 2308, 2560, 2680, 2885, 4288, 4616, 5120, 5360, 5770, 8576, 9232, 10720, 11540, 17152, 18464, 21440, 23080, 34304, 36928, 38659, 42880, 46160, 68608, 73856, 77318, 85760, 92320, 147712, 154636, 171520, 184640, 193295, 295424, 309272, 343040, 369280, 386590, 590848, 618544, 738560, 773180, 1237088, 1477120, 1546360, 2474176, 2954240, 3092720, 4948352, 6185440, 9896704, 12370880, 19793408, 24741760, 39586816, 49483520, 98967040, 197934080]

約数ペア:

[(1, 197934080), (2, 98967040), (4, 49483520), (5, 39586816), (8, 24741760), (10, 19793408), (16, 12370880), (20, 9896704), (32, 6185440), (40, 4948352), (64, 3092720), (67, 2954240), (80, 2474176), (128, 1546360), (134, 1477120), (160, 1237088), (256, 773180), (268, 738560), (320, 618544), (335, 590848), (512, 386590), (536, 369280), (577, 343040), (640, 309272), (670, 295424), (1024, 193295), (1072, 184640), (1154, 171520), (1280, 154636), (1340, 147712), (2144, 92320), (2308, 85760), (2560, 77318), (2680, 73856), (2885, 68608), (4288, 46160), (4616, 42880), (5120, 38659), (5360, 36928), (5770, 34304), (8576, 23080), (9232, 21440), (10720, 18464), (11540, 17152)]