203730688

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4943}}^1$

素因数の和:4989

約数の個数: 72

約数和(自身を含む): 485065728

約数和(自身を除く): 281335040

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 4943, 5152, 5888, 9886, 10304, 19772, 20608, 34601, 39544, 41216, 69202, 79088, 113689, 138404, 158176, 227378, 276808, 316352, 454756, 553616, 632704, 795823, 909512, 1107232, 1265408, 1591646, 1819024, 2214464, 3183292, 3638048, 4428928, 6366584, 7276096, 8857856, 12733168, 14552192, 25466336, 29104384, 50932672, 101865344, 203730688]

約数ペア:

[(1, 203730688), (2, 101865344), (4, 50932672), (7, 29104384), (8, 25466336), (14, 14552192), (16, 12733168), (23, 8857856), (28, 7276096), (32, 6366584), (46, 4428928), (56, 3638048), (64, 3183292), (92, 2214464), (112, 1819024), (128, 1591646), (161, 1265408), (184, 1107232), (224, 909512), (256, 795823), (322, 632704), (368, 553616), (448, 454756), (644, 316352), (736, 276808), (896, 227378), (1288, 158176), (1472, 138404), (1792, 113689), (2576, 79088), (2944, 69202), (4943, 41216), (5152, 39544), (5888, 34601), (9886, 20608), (10304, 19772)]