219550144

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{28351}}^1$

素因数の和:28385

約数の個数: 42

約数和(自身を含む): 478893632

約数和(自身を除く): 259343488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 28351, 56702, 113404, 226808, 311861, 453616, 623722, 907232, 1247444, 1814464, 2494888, 3430471, 4989776, 6860942, 9979552, 13721884, 19959104, 27443768, 54887536, 109775072, 219550144]

約数ペア:

[(1, 219550144), (2, 109775072), (4, 54887536), (8, 27443768), (11, 19959104), (16, 13721884), (22, 9979552), (32, 6860942), (44, 4989776), (64, 3430471), (88, 2494888), (121, 1814464), (176, 1247444), (242, 907232), (352, 623722), (484, 453616), (704, 311861), (968, 226808), (1936, 113404), (3872, 56702), (7744, 28351)]