220836304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{24691}}^1$

素因数の和:24755

約数の個数: 40

約数和(自身を含む): 471518432

約数和(自身を除く): 250682128

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 24691, 49382, 98764, 197528, 320983, 395056, 641966, 1061713, 1283932, 2123426, 2567864, 4246852, 5135728, 8493704, 13802269, 16987408, 27604538, 55209076, 110418152, 220836304]

約数ペア:

[(1, 220836304), (2, 110418152), (4, 55209076), (8, 27604538), (13, 16987408), (16, 13802269), (26, 8493704), (43, 5135728), (52, 4246852), (86, 2567864), (104, 2123426), (172, 1283932), (208, 1061713), (344, 641966), (559, 395056), (688, 320983), (1118, 197528), (2236, 98764), (4472, 49382), (8944, 24691)]