128837536

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{907}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 266341824

約数和(自身を除く): 137504288

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 193, 368, 386, 736, 772, 907, 1544, 1814, 3088, 3628, 4439, 6176, 7256, 8878, 14512, 17756, 20861, 29024, 35512, 41722, 71024, 83444, 142048, 166888, 175051, 333776, 350102, 667552, 700204, 1400408, 2800816, 4026173, 5601632, 8052346, 16104692, 32209384, 64418768, 128837536]

約数ペア:

[(1, 128837536), (2, 64418768), (4, 32209384), (8, 16104692), (16, 8052346), (23, 5601632), (32, 4026173), (46, 2800816), (92, 1400408), (184, 700204), (193, 667552), (368, 350102), (386, 333776), (736, 175051), (772, 166888), (907, 142048), (1544, 83444), (1814, 71024), (3088, 41722), (3628, 35512), (4439, 29024), (6176, 20861), (7256, 17756), (8878, 14512)]