197722112

素因数分解:

$2^{16}\times 7^1\times {\mathrm{431}}^1$

素因数の和:470

約数の個数: 68

約数和(自身を含む): 452981376

約数和(自身を除く): 255259264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 431, 448, 512, 862, 896, 1024, 1724, 1792, 2048, 3017, 3448, 3584, 4096, 6034, 6896, 7168, 8192, 12068, 13792, 14336, 16384, 24136, 27584, 28672, 32768, 48272, 55168, 57344, 65536, 96544, 110336, 114688, 193088, 220672, 229376, 386176, 441344, 458752, 772352, 882688, 1544704, 1765376, 3089408, 3530752, 6178816, 7061504, 12357632, 14123008, 24715264, 28246016, 49430528, 98861056, 197722112]

約数ペア:

[(1, 197722112), (2, 98861056), (4, 49430528), (7, 28246016), (8, 24715264), (14, 14123008), (16, 12357632), (28, 7061504), (32, 6178816), (56, 3530752), (64, 3089408), (112, 1765376), (128, 1544704), (224, 882688), (256, 772352), (431, 458752), (448, 441344), (512, 386176), (862, 229376), (896, 220672), (1024, 193088), (1724, 114688), (1792, 110336), (2048, 96544), (3017, 65536), (3448, 57344), (3584, 55168), (4096, 48272), (6034, 32768), (6896, 28672), (7168, 27584), (8192, 24136), (12068, 16384), (13792, 14336)]